SAH. AIR HANDLER R-410A Refrigerant 2-6 Tons. Submittal Data English Language/IP Units SD2518AG1 04/17

Transcription

1 AI ANDE -0A efrigerant Submittal Data English anguage/ip Units SD8A 0/7

2 ontractor: AI ANDE Model Nomenclature A 00 A S 6 * Model Series Air andler Unit apacity efrigeration (DX) 0 MBTU 06 MBTU 00 MBTU 06 MBTU 0 MBTU 08 MBTU 060 MBTU 066 MBTU Vintage A = Factory Use nly Electric eat 00 None 0 k (0 00 only) No Breakers 0 0k ( only) No Breakers k (0 066 only) with Breakers 0 0k ( only) with Breakers *Factory Use nly Position Multi-position Future ptions S Standard Voltage -08-0/60/ Air oil efrigerant ontrols/ Motor A Standard/ Speed EM Aurora AB/ Variable Speed EM TXV Factory Installed Note: To field convert the to bottomflow air discharge. The BK kit must be ordered separately. Note: Air flow on the 060 and 066 units in the horizontal configurations should be limited to 900 cfm in cooling mode, or condensate blow off may occur.. nly available with Aurora controls in the compressor section. ompatibility Air andler Sizing Selection ev.: /7/07 The Air andlers are designed for -0A refrigerant and should be matched with split compressor section according to the table below. Air andler Indoor Split Model (Single) Indoor Split Model (Dual apacity) utdoor Split Model (Dual apacity) ated Airfl ow(fm) Electric eat (k) 0****S* ****S* ****S* ****S* , 0 06****S* , 0 0****S* , 08****S* , 08****S* , 060****S* ,, 0 060****S* ,, 0 066****S* ,, 0 066****S* ,, 0 //07 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

3 ontractor: AI ANDE Air andler Features and Benefi ts Air oil Designed for -0A refrigerant. onfigured as an 'A' coil, aluminum tubes and enhanced corrugated lanced aluminum fins to provide high efficiencies at low face velocities. abinet onstructed of heavy gauge environmentally-responsible galvanized steel for maximum corrosion resistance. All units are painted with a powder coat finish. All interior surfaces are lined with thick, foil lined acoustic type fiber insulation, applied in a manner that prevents the introduction of glass fibers into the air stream. Multiple knockouts in various sizes facilitate power and low voltage wiring. Multiple access panels for ease of service. Factory Sealed Achieves % or less total airflow leakage rate. Installation Ease abinets are shipped in one piece but can be separated for ease of installation in tight spaces. Auxiliary/ Emergency Electric eat Electric heat packages can be factory or field installed. For field installed electric heat the Auxiliary eat ompatibility table below shows the available heater packages for the air handler. onfigurations abinets are factory configured for upflow and horizontal right hand air discharge installation but can be easily configured for horizontal left hand or bottomflow air discharge. Drain Pans Two composite drain pans included. ne for vertical and one for horizontal applications. The pans come equipped with primary and secondary drain connections. Electrical Disconnect Factory installed circuit breaker on k/0k heaters. Expansion Device Factory installed TXV with internal check valve inside of cabinet. efrigerant onnections Suction and liquid lines have sweat connections extended outside of cabinet for ease of connection. ontrols The Air andler has two control options. ontrol option 'A' has a terminal strip board that uses the V input from the thermostat to control the speed EM motor. ontrol option '' has the AB board. The AB is part of the Aurora controls platform and communicates via modbus to the AB. The AB board controls the air handlers variable speed motor, auxiliary heat staging, provides condensate overflow protection, air coil freeze protection FP, auxiliary heat and blower energy monitoring, leaving air temperature, and is Symphony compatible with Aurora controls in the compressor section.. Auxiliary eat ompatibility Air andler ompatibility Model k Stages P69-0 X X 9P X X X X 9P69-0 X X X 9P X X /0/07 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

4 ontractor: AI ANDE Dimensional Data - DX Air andler Top Flow/orizontal Unit onfiguration TP TP VIE VIE -6 TN BTTM VIE.SIDE VIE TN BB DD QQ EE X AA Z Y V U FF FNT VIE IT SIDE VIE IT -6 SIDE TNVIE F NN PP TP VIE TN D E N M P J K JJ MM KK Q B S T A Air andler - Topflow/orizontal Topflow/ verall abinet efrigerant D E onnections 0 ABINET DIMENSINS NY orizontal A B /" cond /" cond F J K M N P Q S T U V X Y Z AA BB DD EE FF JJ KK MM NN PP QQ onfiguration Power ow ow idth Depth eight Suction iquid Power Supply Supply Voltage Voltage PE SUPPY in cm in. in cm. cm ondensate is plastic /" FPT Discharge flange is field installed and extends " (. mm) from cabinet " Y" IS /8 KNKUT I VTAE "Z" IS /8 KNKUT I VTAE "AA" IS 7/8 KNKUT VTAE 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

5 ontractor: AI ANDE Dimensional Data - DX Air andler Bottom Flow Unit onfiguration EFT SIDE VIE TN UNIT EFT SIDE VIE EFT -6 SIDE TNVIE FNT VIE B P Q N M F K J I DD BB AA TP VIE D E A F BTTM VIE X Z V T S Air andler - Bottom flow Y U verall abinet efrigerant PE SUPPY 0 Bottomflow D E F onnections NY onfiguration A B /" cond /" cond I J K M N P Q S T U V X Y Z AA BB DD idth Depth eight ow Power Power Voltage Supply Supply Suction iquid in. in. in cm. cm. cm ondensate is plastic /" FPT Discharge flange is field installed and extends " (. mm) from cabinet 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

6 ontractor: AI ANDE Dimensional Data efrigerant oil FNT F B D E EFT SIDE I J BTTM K A verall Dimensions Uncased Models A B Suction iquid ondensate idth Depth eight* Sweat Sweat NPT SAA06U* SAA06U* SAA08U* SAA060U* D E F I J K in /8 /8 / cm in / /8 / cm in / /8 / cm in /8 / / cm *NTE: All refrigerant coils feature factory insta lled TXV. onnections efrigerant onnections ondensate onnections 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 6 Page of

7 ontractor: AI ANDE Dimensional Data - DX ased oils "A" "U" Q T "B" S "V" TP VIE "" BTTM VIE "" "" "F" "E" "D" "" "I" "J" "K" "" "M" "N" "" ASED AI I S ASED AI I Topflow & orizontal onfiguration verall abinet efrigerant onnections ondensate onnections A B D E F I J K M N idth Depth eight Suction iquid Suction iquid Duct onnections Q S T U V in cm in cm in cm NTE: ased coils are shipped with a " Flange Kit. 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 7 Page of

8 ontractor: AI ANDE S ased oil Air Side Pressure Drop (inches of ) Model Airflow (FM) Dry oil SAA SAA SAA SAA /7/07 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 8 Page of

9 ontractor: AI ANDE Speed EM Blower Performance Data ption A Blower Performance Speed EM ontrol ption A Model Motor Speed Motor Tap T stat onnection Blower Size Motor P Airflow (cfm) at External Static Pressure (in. wg) igh Med igh * Med 9 x 7 / Med ow Y ow igh Med igh * Med 9 x 7 / Med ow Y ow igh Med igh * Med 9 x 7 / Med ow Y ow igh Med igh * Med Y 0 x 8 / Med ow ow igh Med igh * Med x Med ow Y ow igh Med igh * Med x Med ow Y ow igh Med igh * Med x Med ow Y ow igh Med igh * Med Y x Med ow ow Factory speed settings are in Bold /0/7 Air flow values are with dry coil and standard filter For wet coil performance first calculate the face velocity of the air coil (Face Velocity [fpm] = Airflow [cfm] / Face Area [sq ft]). Then for velocities of 00 fpm reduce the static capability by 0.0 in. wg, 00 fpm by 0.08 in. wg, 00 fpm by 0.in. wg., and 00 fpm by 0.6 in. wg. ighest setting is for auxiliary heat () and lowest setting is for constant blower (). The Y and settings must be between the and settings. *Single speed compressor section units will need to remove the TAN wire on the speed motor and replace it with the ED wire. Tape end and secure the TAN wire. The Air andler blower is factory wired for dual speed compressor section operation. 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 9 Page of

10 ontractor: AI ANDE Speed EM Blower Performance Data ption A cont. -Speed EM onstant Torque Motors The -Speed EM is a 'onstant Torque' EM motor and delivers air flow similar to a PS but operates as efficiently as an EM Motor. Because it's an EM Motor, the -Speed EM can ramp slowly up to down like the EM motor. There are possible speed taps available on the -Speed EM motor with # being the lowest airflow and # being the highest airflow. These speed selections are preset at the time of manufacture and are easily changed in the field if necessary. If more than one tap are energized at the same time, built in logic gives precedence to the highest tap number and allows air flow to change with, Y, and signals. Each of those speeds has a specific 'Torque' value programmed into the motor for each speed selection. As static pressure increases, airflow decreases resulting in less torque on the rotor. The motor responds only to changes in torque and adjusts its speed accordingly. Setting Blower Speed - -Speed EM -Speed EM blower motors have five () speeds of which three () are selectable on single speed and four () are selectable on dual capacity. aution: Disconnect all power before performing this operation. -Speed EM Motor onnections - Single Speed Splits - - range - reen - Y - ed igh Voltage onnections /6 in. N ow Voltage onnections / in. N - AUX - ray The -Speed EM motor is powered by line voltage but the motor speed is energized by VA. -Speed EM Benefits: igh Efficiency Soft Start speeds with up to speeds on-line Built-in logic allows air flow to change with, Y, and signals Super efficient low airflow continuous blower setting. -Speed EM Motor onnections - Dual apacity Splits - - range - reen - Y - ed igh Voltage onnections /6 in. N ow Voltage onnections / in. N - AUX - ray - Tan 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 0 Page of

11 ontractor: AI ANDE Blower Performance Data ption Blower Performance Variable Speed EM ontrol ption MDE MAX ESP AI F SPEED SETTINS Aux Aux Aux Aux Aux Aux Aux Aux 00 Factory settings are at recommended ---Aux speed settings /0/7 - settings MUST be located within boldface FM range Aux is factory setting for auxiliary/emergency heat and must be equal to or above the setting as well as at least the minimum required for the auxiliary heat package may be located anywhere within the airflow table FM is controlled within % up to the maximum ESP Max ESP includes allowance for wet coil. 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

12 ontractor: AI ANDE Blower Performance Data ption cont. ontrol ption AB Board The Air andler with the 'Advanced' control option expands on the capability of the Aurora 'Advanced' ontrol (AB and AXB) in the compressor section, by adding the AB board in the air handler. NTE: The Energy Monitoring and eaving Air Temperature features at the AB board are dependent on the AXB board in the compressor section. It is highly recommended that the installing/servicing contractor use an Aurora Interface and Diagnosic Tool (AID) when installing and servicing an Aurora 'Advanced' control system. The AB board includes the following features: AB DIP Switch DIP - ID: This is the AB ModBus ID and should always read ff. DIP & - Future Use DIP & - Accessory elay: A second, DIP configurable, accessory relay is provided that can be cycled with the compressor or, blower, or the Dehumidifier (D) input. This is to complement the Accessory elay on the AB board. Position DIP DIP Description N N ycles with Fan or EM (or ) FF N ycles with first stage of compressor or compressor spd -6 N FF ycles with second stage of compressor or compressor spd 7- FF FF ycles with D input from AB board IntelliZone Zoning ompatibility (ptional IntelliZone ommunicating Zoning) A dedicated input to connect and communicate with the IntelliZone (IZ) zoning system is provided on P7 on the AB and AXB. This is a dedicated communication port using a proprietary ModBus protocol. An AXB in the compressor section or an AB in the air handler is required. onsult the Intellizone literature for more information. ommunicating Digital s The Aurora controls system also features either monochromatic or color touch screen graphic display thermostats for user interface. These displays not only feature easy to use graphical interface but display alerts and faults in plain English. Many of the features discussed here may not be applicable without these thermostats. Energy Monitoring (AXB Board equired in ompressor Section) (Standard Sensor Kit on Advanced models) The Energy Monitoring Kit includes two current transducers (blower and electric heat) so that the complete power usage of the air handler can be measured. The AID Tool provides configuration detail for the type of blower motor, power adjustment and a line voltage calibration procedure to improve the accuracy. The information can be displayed on the AID Tool or selected communicating thermostats. The TPMU0A(*)/0A(*) will display instantaneous energy use while the color touchscreen TPU0(*) will in addition display a month history in graph form. efer to ompressor Section Start Up Energy Monitoring for configuration details. Freeze Detection (Air oil) uses the FP input to protect against ice formation on the air coil. The FP input will operate exactly like FP except that the set point is 0 degrees and is not field adjustable. ondensate verflow fault is recognized when the impedance between this line and VA common or chassis ground drops below 00K ohms for 0 seconds continuously. eaving Air Temperature (AXB Board equired in ompressor Section) A leaving air temperature (AT) thermistor is located near the blower inlet and can be read via the AID tool or A. Electric eat Staging The AB board provides two stages of auxiliary heat operation. During normal operation, the first stage of electric heat is energized 0 seconds after the command is received. If the demand continues the second stage is of electric heat will be energized after minutes. In an Emergency heat operation the time delay between stage one and stage two will be minutes. 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

13 ontractor: AI ANDE Blower Performance Data ption cont. Setting Blower Speed - Variable Speed EM The AB board s onfig ED will flash the current EM blower speed selections for, low, and high continuously with a short pause in between. The speeds can also be confirmed with the AID Tool under the Setup/ EM Setup screen. The Aux will not be flashed but can be viewed in the AID Tool. The EM blower motor speeds can be field adjusted with or without using an AID Tool. EM Setup without an AID Tool The blower speeds for, ow (Y), igh (), and Aux can be adjusted directly at the Aurora AB board which utilizes the push button (S) on the AB board. This procedure is outlined in the EM onfiguration Mode portion of the Aurora Base ontrol System section. The Aux cannot be set manually without an AID Tool. EM Setup with an AID Tool A much easier method utilizes the AID Tool to change the airflow using the procedure below. First navigate to the Setup screen and then select EM Setup. This screen displays the current EM settings. It allows the technician to enter the setup screens to change the EM settings. hange the highlighted item using the and buttons and then press the button to select the item. EM Speed Info Blower nly Speed o ompressor 6 i ompressor 9 Aux eat 0 Selecting YES will enter EM speed setup, while selecting N will return to the previous screen. EM Speed Setup - These screens allow the technician to select the, low, high, and auxiliary heat blower speed for the EM blower motor. hange the highlighted item using the and buttons. Press the button to select the speed EM Speed Info ption Enter o EM Speed Info ption ooling Airflow Setup Enter --- EM nly --- The airflow will be adjusted by the chosen amount in cooling mode. Adjustment: -% ant To hange? Yes No ption Enter EM Speed Info o 6 i ption Enter EM Speed Info o 6 i ption ooling Airflow Setup --- EM nly --- The airflow will be adjusted by the chosen amount in cooling mode. Adjustment: -% hange Enter Aux Enter After the auxiliary heat speed setting is selected the AID Tool will automatically transfer back to the EM Setup screen. ooling Airflow Setup - These screens allow the technician to select -%, -0%, -%, None or +%. hange the adjustment percentage using the and buttons. Press the button to save the change. ant To hange? Yes ption No Enter 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

14 ontractor: AI ANDE Physical Data Air andler Model Number (efrigerant) Air oil Total Face Area, ft [m].89 [0.6].86 [0.].8 [0.] 6.8 [0.6] Tube outside diameter - in. [mm] /8 [9.] Evaporator Number of rows oil Fins per inch Suction line connection - in. [mm] sweat /8 [.87] / [9.0] 7/8 [.] iquid line connection - in. [mm] sweat /8 [9.] / [.7] efrigerant -0a Nominal cooling capacity - tons [k].8 [6.]. [7.9]. [8.79] [0.]. [.0] [.06] [7.8]. [9.] ondensate drain connection - (FPT) in. [mm] / [9.0] Blower heel Size (Dia x ), in. [mm] 9 X 7 0 X 8 x 0 [9 x 78] ] [ x 0] [79 x ] Blower motor type/speeds Variable Speed EM/ Speed EM Blower motor output - hp [] / [7] [76] Filter Standard - [mm] Field Supplied. 6 X 0 0 X 0 X 0 [06 X 08] [08 x 08] [9 x 08] Electrical characteristics (60hz) 08/0 - ph Shipping weight - lbs. [kg] 7 [66.7] 68 [76.] 98 [89.6] 06 [9.] perating weight - lbs. [kg] 9 [6.0] 0 [68.0] 80 [8.6] 88 [8.] //07 S oil Physical haracteristics Air andler Model Number (efrigerant) Air oil Total Face Area, ft [m].89 [0.6].86 [0.].8 [0.] 6.8 [0.6] Tube outside diameter - in. [mm] /8 [9.] Evaporator Number of rows oil Fins per inch Suction line connection - in. [mm] sweat /8 [.87] / [9.0] 7/8 [.] iquid line connection - in. [mm] sweat /8 [9.] / [.7] efrigerant -0a Nominal cooling capacity - tons [k].8 [6.]. [7.9]. [8.79] [0.]. [.0] [.06] [7.8]. [9.] ondensate drain connection - (FPT) in. [mm] / [9.0] Filter Standard - [mm] Field Supplied. 6 X 0 0 X 0 X 0 [06 X 08] [08 x 08] [9 x 08] /7/7 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

15 ontractor: AI ANDE Electrical Data Model Electric eat apacity Minimum eater Total Unit Maximum Supply ated Voltage Fan Motor ircuit K BTU Ampacity FA Fuse/A ircuit Voltage Min/Max FA Ampacity 0v 0v 08v 0v 08v 0v 08v 0v 08v 0v ,8 single ,8 single ,8 single ,8 single ,76 single ,76 single ,7 single ,7 / / ,76 single ,7 single ,7 / 08-0/60/ 97/ / ,76 single ,7 single ,7 / / ,0 single ,0 / / ,76 single ,7 single ,7 / / ,0 single ,0 / / ev. /0/7 ated Voltage of 08/0/60/ A circuit breaker in USA only 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

16 ontractor: AI ANDE Electrical Data cont. Standard Non-ommunicating ontrol ption A Field low voltage point to point wiring: From From ommunicating Non-ommunicating ontrol ption Field low voltage point to point wiring: From ommunicating ontrol ption Field low voltage point to point wiring: From ommunicating To AB in ompressor Section To Air andler To AB P7 in ompressor Section Air andler transformer must be 7VA. To Air andler PB From AB P7 in ompressor Section To PB in Air andler Y Y Air andler transformer must be 00VA. /7/07 To ompressor Section AB Board P Air andler transformer must be 00VA. /0/07 To ompressor Section Y Y Y Air andler transformer must be 7VA. /9/07 V must be wired to the loose stripped wires connected to the terminal block in the air handler. DAMAE T TEMSTAT MAY U IF IED INETY. SEE AI ANDE SEMATI. ommunicating ontrol ption A Field low voltage point to point wiring: From AB utputs E To Air andler Y //07 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 6 Page of

17 ontractor: AI ANDE iring Schematics Air andler ontrol ption A Schematic 08-0/60/ 97P90-0 Air andler No Electric eat PB Transformer V Blk/h ed NTE Speed EM Blower Motor range NTE rn/yel TB ed N Y ed Tan rey V V V Y Tan rey V IE V TEMSTAT AS SN NNETED T TE STIP IES AEADY NNETED T TB. D NT NNET DIETY T TE TB TEMINAS. DAMAE T TE STAT MAY U. TB AN BE USED T NNET T TE AB BAD IN TE MPESS SETIN S X X Notes: To operate in 08V mode replace the blue transformer wire connected to PB- with red transformer wire. ow voltage wiring ASS. V must be wired as shown to the loose wires using wire nuts. D NT NNET TEMSTAT T TB. TS egend Factory ow voltage wiring Factory ine voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal Thermal imit Switch P E E ight emitting diode - reen 08-0V elay coil Electric eat ontactor Polarized connector Field wire lug round PB - Power block N.., N.. E to E - Aux heat stage relays E - eater element Breaker 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 7 Page of

18 ontractor: AI ANDE iring Schematics cont. Air andler ontrol ption A Schematic 97P90-0 F E TS Air andler k Electric eat EAY 08-0/60/ Transformer PB V Blk/h ed NTE Speed EM Blower Motor range NTE rn/yel TB ed N Y ed Tan rey V V V Y Tan rey V IE V TEMSTAT AS SN NNETED T TE STIP IES AEADY NNETED T TB. D NT NNET DIETY T TE TB TEMINAS. DAMAE T TE STAT MAY U. TB AN BE USED T NNET T TE AB BAD IN TE MPESS SETIN S X X egend Notes: To operate in 08V mode replace the blue transformer wire connected to PB- with red transformer wire. ow voltage wiring ASS. V must be wired as shown to the loose wires using wire nuts. D NT NNET TEMSTAT T TB. TS Factory ow voltage wiring Factory ine voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal Thermal imit Switch Field wire lug round P E E PB - ight emitting diode - reen 08-0V elay coil Electric eat ontactor Polarized connector Power block N.., N.. E to E - Aux heat stage relays E - eater element Breaker 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 8 Page of

19 ontractor: AI ANDE iring Schematics cont. Air andler ontrol ption A Schematic TS E F F E 97P90-0 Air andler 0k Electric eat 08-0/60/ EAY EAY range Transformer PB V Blk/h ed NTE Speed EM Blower Motor range NTE rn/yel TB ed N Y ed Tan rey V V V Y Tan rey V IE V TEMSTAT AS SN NNETED T TE STIP IES AEADY NNETED T TB. D NT NNET DIETY T TE TB TEMINAS. DAMAE T TE STAT MAY U. TB AN BE USED T NNET T TE AB BAD IN TE MPESS SETIN S X X Notes: To operate in 08V mode replace the blue transformer wire connected to PB- with red transformer wire. ow voltage wiring ASS. V must be wired as shown to the loose wires using wire nuts. D NT NNET TEMSTAT T TB. TS egend Factory ow voltage wiring Factory ine voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal Thermal imit Switch Field wire lug round P E E PB - ight emitting diode - reen 08-0V elay coil Electric eat ontactor Polarized connector Power block N.., N.. E to E - Aux heat stage relays E - eater element Breaker 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 9 Page of

20 ontractor: AI ANDE iring Schematics cont. Air andler ontrol ption A Schematic ed E F 97P90-0 Air andler k Electric eat E F F E TS TS EAY range 08-0/60/ ircuit BK ed SEQ SEQ NTE 08-0/60/ ircuit BK ed Transformer PB V Blk/h ed NTE Speed EM Blower Motor range NTE rn/yel TB ed N Y ed V Y rey Tan rey V V Tan V IE V TEMSTAT AS SN NNETED T TE STIP IES AEADY NNETED T TB. D NT NNET DIETY T TE TB TEMINAS. DAMAE T TE STAT MAY U. TB AN BE USED T NNET T TE AB BAD IN TE MPESS SETIN S X X Notes: To operate in 08V mode replace the blue transformer wire connected to PB- with red transformer wire. Use manufacturer s part number 9P9-0 (jumper bar assembly) when single source power is required. ow voltage wiring ASS. V must be wired as shown to the loose wires using wire nuts. D NT NNET TEMSTAT T TB. egend Factory ow voltage wiring Factory ine voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal TS Thermal imit Switch P Field wire lug round N.., N.. E to E - Aux heat stage relays E E PB - E - ight emitting diode - reen 08-0V elay coil Electric eat ontactor Polarized connector Power block eater element Breaker Dual Power Supply onnections If two separate circuits are used to supply power to the auxiliary heat kit, the Installer will need to verify that each leg of the auxiliary heat circuit breakers are wired from the power supply correctly in order for the electric heat kit to operate properly. This can be done by measuring the supply side voltage of the auxiliary heat circuit breakers. Put a voltmeter on the side of ircuit Breaker ne and on the side of ircuit Breaker Two. The voltmeter should read approximately 0 volts. If the meter reads high voltage, the auxiliary heat breakers need to be rewired so that breakers in the auxiliary heat kit match the wiring of the Disconnect Panel breakers. Meaning, and from one breaker in the disconnect panel must connect to and at one of the auxiliary heat circuit breakers and and from the other breaker in the disconnect panel must connect to and of the other auxiliary heat circuit breaker, making sure that the and from each disconnect breaker matches the and at each of the auxiliary heat breakers. 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 0 Page of

21 ontractor: AI ANDE iring Schematics cont. Air andler ontrol ption A Schematic 97P90-0 E ed F ed F E Air andler 0k Electric eat TS E F F E TS EAY EAY range 08-0/60/ ircuit BK ed ed SEQ SEQ NTE 08-0/60/ ircuit BK ed Transformer PB NTE V Blk/h ed NTE rn/yel TB ed Speed EM Blower Motor N range Y ed Tan rey V V V Y Tan rey V IE V TEMSTAT AS SN NNETED T TE STIP IES AEADY NNETED T TB. D NT NNET DIETY T TE TB TEMINAS. DAMAE T TE STAT MAY U. TB AN BE USED T NNET T TE AB BAD IN TE MPESS SETIN Notes: To operate in 08V mode replace the blue transformer wire connected to PB- with red transformer wire. Use manufacturer s part number 9P9-0 (jumper bar assembly) when single source power is required. ow voltage wiring ASS. V must be wired as shown to the loose wires using wire nuts. D NT NNET TEMSTAT T TB. S X X TS Factory ow voltage wiring Factory ine voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal Thermal imit Switch Field wire lug round N.., N.. egend E to E - Aux heat stage relays egend Factory ow voltage wiring P E E PB - E - ight emitting diode - reen 08-0V elay coil Electric eat ontactor Polarized connector Power block eater element Breaker Dual Power Supply onnections If two separate circuits are used to supply power to the auxiliary heat kit, the Installer will need to verify that each leg of the auxiliary heat circuit breakers are wired from the power supply correctly in order for the electric heat kit to operate properly. This can be done by measuring the supply side voltage of the auxiliary heat circuit breakers. Put a voltmeter on the side of ircuit Breaker ne and on the side of ircuit Breaker Two. The voltmeter should read approximately 0 volts. If the meter reads high voltage, the auxiliary heat breakers need to be rewired so that breakers in the auxiliary heat kit match the wiring of the Disconnect Panel breakers. Meaning, and from one breaker in the disconnect panel must connect to and at one of the auxiliary heat circuit breakers and and from the other breaker in the disconnect panel must connect to and of the other auxiliary heat circuit breaker, making sure that the and from each disconnect breaker matches the and at each of the auxiliary heat breakers. 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

22 ontractor: AI ANDE iring Schematics cont. Air andler ontrol ption Schematic 97P90-0 Unit Power 08-0/60/ Air andler No Electric eat Blower Pe PB Note: / rn/yel MDE MAX 0 0 ed Transformer 06 0 V P 00 0 T range rn Detail A AB ontrol Board in Split Unit S8 NET FP Sensor eaving Air Temperature AT EM Blower Motor ondensate verflow reen/ T T ray ray P P + S + PM X S + P P6 ND VS DATA VS PUMP P DIS Status AB Modbus Add. ID Future Use Future Use Acc Dip Acc Dip K K K NTE: FF N S P7 P8 P P P0 P P T T T T ST SU P STEPPE ANA A D DIV range range Not Used Accessory utput Analog utput 0-0VD Not Used Blower Motor urrent Transducer Factory settings - settings MU "Aux" is factory "" may be loca FM is controlle Max ESP includ ommunicating will connect to the MM STAT ( + -) power block PB in the air handler. A -conductor, 0A wire will need to connect from the T AB ( + -) power block (PB) in the Air andler to the AB P7(See detail A on schematic) connection on the AB board in the compressor section. ommunicating AB P7 T AB + - MT X TX V+ P8 S8 P6 ZNE P7 AB + P9 PB T MM STAT + - reen reen ed ed PB egend Non-ommunicating will connect to the P connection on the AB board in the compressor section. A -conductor, 0A wire will need to connect from the AB P7 (See detail A on schematic) connection to the T AB ( + -) power block (PB) in the Air andler. Non-ommunicating Y D Y D P AB Board Notes: To operate in 08V mode replace the blue transformer wire connected to PB- with red transformer wire. ow voltage wiring ASS. DIP switch on S must be set in the FF position. TS Factory ow voltage wiring Factory ine voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal Thermal imit Switch Field wire lug round N.., N.. P F PB - S - E - ight emitting diode - reen Fused imit Breaker Polarized connector Power block DIP package position eater element 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

23 ontractor: AI ANDE iring Schematics cont. Air andler ontrol ption Schematic 97P90-0 F E TS Air andler k Electric eat 08-0/60/ EAY PB Blo M 0 PB 0 Note: Auxiliary eat urrent Transducer / rn/yel ed Transformer 0 V P 06 T range rn Detail A AB ontrol Board in Split Unit S8 NET FP Sensor eaving Air Temperature AT EM Blower Motor ondensate verflow reen/ T T ray ray P P + S + PM X S + P P6 ND VS DATA VS PUMP P DIS Status AB Modbus Add. ID Future Use Future Use Acc Dip Acc Dip K K K NTE: FF N S P7 P8 P P P0 P P T T T T ST SU P STEPPE ANA A D DIV ires Not Used Auxiliary eat urrent Transducer Blower Motor urrent Transducer ommunicating will connect to the MM STAT ( + -) power block PB in the air handler. A -conductor, 0A wire will need to connect from the T AB ( + -) power block (PB) in the Air andler to the AB P7(See detail A on schematic) connection on the AB board in the compressor section. ommunicating 06 Facto - s "Aux "" m FM Max - + AB P7 T AB + - MT X TX V+ P8 S8 P6 ZNE P7 AB + P9 PB T MM STAT + - reen reen ed ed PB egend Non-ommunicating will connect to the P connection on the AB board in the compressor section. A -conductor, 0A wire will need to connect from the AB P7 (See detail A on schematic) connection to the T AB ( + -) power block (PB) in the Air andler. Non-ommunicating Y D Y D Notes: To operate in 08V mode replace the blue transformer wire connected to PB- with red transformer wire. ow voltage wiring ASS. DIP switch on S must be set in the FF position. TS Factory ow voltage wiring Factory ine voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal Thermal imit Switch Field wire lug round N.., N.. P F PB - S - E - ight emitting diode - reen Fused imit Breaker Polarized connector Power block DIP package position eater element P AB Board 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

24 ontractor: AI ANDE iring Schematics cont. Air andler ontrol ption Schematic 97P90-0 TS Air andler 0k Electric eat E F F E Blower P 08-0/60/ EAY EAY MDE M 0 PB PB Auxiliary eat urrent Transducer 0 08 Note: Transformer / rn/yel ed V T range rn Detail A AB ontrol Board in Split Unit S8 NET FP Sensor eaving Air Temperature AT EM Blower Motor ondensate verflow reen/ T T ray ray P P P + S + PM X S + P P6 ND VS DATA VS PUMP P DIS Status AB Modbus Add. ID Future Use Future Use Acc Dip Acc Dip K K K NTE: FF N S P7 P8 P P P0 P P T T T T ST SU P STEPPE ANA A D DIV Auxiliary eat urrent Transducer Blower Motor urrent Transducer ommunicating will connect to the MM STAT ( + -) power block PB in the air handler. A -conductor, 0A wire will need to connect from the T AB ( + -) power block (PB) in the Air andler to the AB P7(See detail A on schematic) connection on the AB board in the compressor section. ommunicating Factory settin - settings M "Aux" is facto "" may be lo FM is contro Max ESP inc - + AB P7 T AB + - MT X TX V+ P8 S8 P6 ZNE P7 AB + P9 PB T MM STAT + - reen reen ed ed PB Non-ommunicating will connect to the P connection on the AB board in the compressor section. A -conductor, 0A wire will need to connect from the AB P7 (See detail A on schematic) connection to the T AB ( + -) power block (PB) in the Air andler. Non-ommunicating Y D Y D P AB Board Notes: To operate in 08V mode replace the blue transformer wire connected to PB- with red transformer wire. ow voltage wiring ASS. DIP switch on S must be set in the FF position. TS egend Factory ow voltage wiring Factory ine voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal Thermal imit Switch P Field wire lug round N.., N.. F PB - S - E - ight emitting diode - reen Fused imit Breaker Polarized connector Power block DIP package position eater element 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

25 ontractor: AI ANDE iring Schematics cont. Air andler ontrol ption Schematic 97P90-0 E ed F Air andler k Electric eat Air E F F E TS TS range ed T Note: Note: Transformer V rn Detail A AB ontrol Board in Split Unit S8 NET 08-0/60/ ircuit 08-0/60/ ircuit PB FP Sensor EM Blower Motor eaving Air Temperature AT ondensate verflow BK BK reen/ T T / ray ray ed ed P P P + S + PM X S + P P6 ND VS DATA VS PUMP P DIS rn/yel EAY SEQ Auxiliary eat urrent Transducer Status AB SEQ Modbus Add. ID Future Use Future Use Acc Dip Acc Dip FF S NTE: K K K N P7 P8 P P P0 P P T T T T ST SU P STEPPE ANA A D DIV PB Auxiliary eat urrent Transducer Blower Motor urrent Transducer ommunicating will connect to the MM STAT ( + -) power block PB in the air handler. A -conductor, 0A wire will need to connect from the T AB ( + -) power block (PB) in the Air andler to the AB P7(See detail A on schematic) connection on the AB board in the compressor section. ommunicating Blowe MDE Dual Power Supply onnections 0 If two separate circuits are used to supply power to the auxiliary heat kit, the Installer will need to verify that each leg of 08 the auxiliary heat circuit breakers are wired from the power supply 060 correctly in order for the electric heat kit to operate properly. This can be done by measuring the supply side voltage 066 of the auxiliary heat circuit breakers. Put a voltmeter on the side of ircuit Breaker ne and on the side of ircuit Breaker Two. The voltmeter should read approximately 0 volts. Factory s If the - meter settinreads high voltage, the auxiliary heat breakers need "Aux" to be is frewired so that breakers in the auxiliary heat kit match "" the may wiring b of the Disconnect Panel breakers. Meaning, and FM is co from one breaker in the disconnect panel must connect Max ESP to and at one of the auxiliary heat circuit breakers and and from the other breaker in the disconnect panel must connect to and of the other auxiliary heat circuit breaker, making sure that the and from each disconnect breaker matches the and at each of the auxiliary heat breakers. - + AB P7 T AB + - MT X TX V+ P8 S8 P6 ZNE P7 AB + P9 PB T MM STAT + - reen reen ed ed PB egend Non-ommunicating will connect to the P connection on the AB board in the compressor section. A -conductor, 0A wire will need to connect from the AB P7 (See detail A on schematic) connection to the T AB ( + -) power block (PB) in the Air andler. Non-ommunicating Y D Y D P AB Board Notes: To operate in 08V mode replace the blue transformer wire connected to PB- with red transformer wire. Use manufacturer s part number 9P9-0 (jumper bar assembly) when single source power is required. ow voltage wiring ASS. DIP switch on S must be set in the FF position. TS Factory ow voltage wiring Factory ine voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal Thermal imit Switch Field wire lug round N.., N.. P F PB - S - E - ight emitting diode - reen Fused imit Breaker Polarized connector Power block DIP package position eater element 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 Page of

26 ontractor: AI ANDE iring Schematics cont. Air andler ontrol ption Schematic 97P90-0 TS E E ed ed F F F F E E TS Air andler 0k Electric eat Air an EAY EAY Blower P range ed T Detail A AB ontrol Board in Split Unit S8 NET Note: Note: Transformer V rn 08-0/60/ ircuit 08-0/60/ ircuit PB EM Blower Motor FP Sensor eaving Air Temperature AT ondensate verflow BK BK reen/ T T / ray ray ed ed ed P P P + S + PM X S + P P6 ND VS DATA VS PUMP P DIS rn/yel SEQ Auxiliary eat urrent Transducer Status AB SEQ Modbus Add. ID Future Use Future Use Acc Dip Acc Dip K K K NTE: FF N S P7 P8 P P P0 P P T T T T ST SU P STEPPE ANA A D DIV PB Auxiliary eat urrent Transducer Blower Motor urrent Transducer ommunicating will connect to the MM STAT ( + -) power block PB in the air handler. A -conductor, 0A wire will need to connect from the T AB ( + -) power block (PB) in the Air andler to the AB P7(See detail A on schematic) connection on the AB board in the compressor section. ommunicating MDE 0 06 M Dual Power Supply onnections 00 If two separate circuits are used to supply power to the auxiliary 06 heat kit, the Installer will need to verify that each leg of the auxiliary heat circuit breakers are wired from the power supply 0 correctly in order for the electric heat kit to operate properly. This can be done by measuring the supply side 08 voltage of the auxiliary heat circuit breakers. Put a voltmeter on the side of ircuit Breaker ne and on the side of ircuit 060 Breaker Two. The voltmeter should read approximately 0 volts. If the 066 meter reads high voltage, the auxiliary heat breakers need to be rewired so that breakers in the auxiliary heat kit match the wiring of the Disconnect Panel breakers. Meaning, Factory settin and from one breaker in the disconnect panel must - settings M connect "Aux" is facto to and at one of the auxiliary heat circuit breakers "" may be and lo and from the other breaker in the disconnect FM contropanel must connect to and of the other auxiliary Max ESP heat inc circuit breaker, making sure that the and from each disconnect breaker matches the and at each of the auxiliary heat breakers. - + AB P7 T AB + - MT X TX V+ P8 S8 P6 ZNE P7 AB + P9 PB T MM STAT + - reen reen ed ed PB egend Non-ommunicating will connect to the P connection on the AB board in the compressor section. A -conductor, 0A wire will need to connect from the AB P7 (See detail A on schematic) connection to the T AB ( + -) power block (PB) in the Air andler. Non-ommunicating Y D Y D P AB Board Notes: To operate in 08V mode replace the blue transformer wire connected to PB- with red transformer wire. Use manufacturer s part number 9P9-0 (jumper bar assembly) when single source power is required. ow voltage wiring ASS. DIP switch on S must be set in the FF position. TS Factory ow voltage wiring Factory ine voltage wiring Field low voltage wiring Field line voltage wiring ptional block D Voltage PB traces Internal junction Quick connect terminal Thermal imit Switch Field wire lug round N.., N.. P F PB - S - E - ight emitting diode - reen Fused imit Breaker Polarized connector Power block DIP package position eater element 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 6 Page of

27 ontractor: AI ANDE Engineering uide Specifications eneral The air handler shall provide vertical upflow, downflow, or horizontal configurations in one package. Units shall be listed by a nationally recognized safety-testing laboratory or agency, such as Underwriter s aboratory (U) or Environmental Testing aboratories (Intertek-ET). The air handler units shall be designed and AI performance listed to operate with the geothermal split condensing units as provided by the manufacturer. Each unit shall be pallet mounted and shipped using dense cardboard corners/top and stretch wrap for easy shipping damage inspection. asing and abinet The cabinet shall be fabricated from heavy-gauge galvanized steel and polyester powder coat paint to withstand 000 hours of salt spray testing. The interior shall be insulated with in. thick, multi-density, cleanable aluminum foil coated glass fiber with edges sealed or tucked under flanges to prevent the introduction of glass fibers into the discharge air. ne large blower compartment access panel shall be provided and shall be removable with supply and return ductwork in place. The internal components layout shall provide for major service with the unit in-place for restricted access installations. The blower assembly access shall be slide-out serviceable via a works-in-a-drawer design. The cabinet shall be convertible to horizontal or downflow applications by reconfiguring the cabinet using only a nut driver. The unit shall be zero clearance approved on any of its external surfaces. efrigeration ircuit All units shall provide a fin tube air-to-refrigerant heat exchanger of the A coil design. The finned tube coil shall be sized for low-face velocity and constructed of lanced aluminum fins bonded to aluminum tubes in a staggered pattern. The coil shall include a composite drain pan. The thermal expansion valve shall be factory installed and provide proper superheat over the entire liquid temperature range with minimal hunting. The valve shall operate in the cooling mode through the use of an internal check valve. Blower Motor and Assembly The blower shall be an oversized direct drive centrifugal type with a dynamically balanced wheel. The housing and wheel shall be designed for quiet low outlet velocity operation and of galvanized or galvalume steel construction. Tight blower housing geometry shall not be permitted. The blower housing shall be removable from the unit without disconnecting the supply air ductwork for servicing of the blower motor through a works-in-a-drawer design. The high efficiency blower motor shall be either a speed EM or a variable speed EM type. The blower motor shall be isolated from the housing by rubber grommets. The motor shall be permanently lubricated ball bearings and have thermal overload protection. Electrical A control section shall be located within the air handler compartment and shall contain either a 7VA or 00VA transformer, volt activated. Transformers shall be protected by internal circuit breakers. Units shall be name-plated for use with time delay fuses or A circuit breakers. Unit controls shall be either communicating or volt type. An Aurora AB (control option ), a microprocessor-based controller interfaces with the AB located in the compressor section to control unit operation, shall be optional. The AB control shall provide operational sequencing, blower speed control, air coil freeze detection, condensate overflow sensing, auxiliary heat staging, field selectable options, and accessory output. An integral circuit breaker shall be provided on all units employing k or 0 k electric heat. The control shall maintain the blower operation 0 seconds after the compressor or electric heat inputs have terminated. A terminal block with screw terminals will be provided for field control wiring. All units shall have knockouts for entrance of low and line voltage wiring. The blower motor and control box shall be harness plug wired for easy removal. An optional Aurora Interface Diagnostic (AID) Tool shall communicate with the Aurora control allowing quick and easy access to setup, monitoring, and troubleshooting of any Aurora control. The device shall include the features of fault description and history, manual operation capability, sensor readings, timings, and other diagnostic tools. Piping efrigerant connections shall be made using sweat copper joints. The condensate connections shall be a / in. NPT. 07 The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser s SD8A 0/7 7 Page of