Product Data. 48TC Gas Heat/Electric Cooling Packaged Rooftop 3to15NominalTons. (Unit shown with optional economizer.) C08514

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1 Gas Heat/Electric Cooling Packaged Rooftop 3to15NominalTons Product Data (Unit shown with optional economizer.) C08514 the environmentally sound refrigerant

2 TABLE OF CONTENTS PAGE FEATURES AND BENEFITS... 3 MODEL NUMBER NOMENCLATURE... 4 FACTORY OPTIONS AND/OR ACCESSORIES... 6 AHRI COOLING RATING TABLES... 8 HEAT RATING TABLE... 9 SOUND PERFORMANCE TABLE PHYSICAL DATA CURBS & WEIGHTS DIMENSIONS APPLICATION DATA PAGE COOLING TABLES STATIC PRESSURE ADDERS FAN PERFORMANCE ELECTRICAL INFORMATION MCA / MOCP TYPICAL WIRING DIAGRAMS SEQUENCE OF OPERATION GUIDE SPECIFICATIONS Your Carrier rooftop unit (RTU) was designed by customers for customers. With no-strip screw collars, handled access panels, and more we ve made your unit easy to install, easy to maintain and easy to use. Easy to install: All WeatherMakerr units are field-convertible to horizontal air flow which makes it easy to adjust to adjust to unexpected job site complications. Lighter units make easy replacement. Carrier 3-15 ton rooftops fit on existing Carrier curbs dating back to Also, our large control box gives you room to work and room to mount Carrier accessory controls. Easy to maintain: Easy access handles by Carrier provide quick and easy access to all normally serviced components. Our no-strip screw system has superior holding power and guides screws into position while preventing the screw from stripping the unit s metal. Take accurate pressure readings by reading condenser pressure with panels on. Simply remove the black, composite plug, route your gauge line(s) through the hole, and connect them to the refrigeration service valve(s). Easy to use: The newly designed, central terminal board by Carrier puts all your connections and troubleshooting points in one convenient place, standard. Most low voltage connections are made to the same board and make it easy to find what you re looking for and easy to access it. Carrier rooftops have high and low pressure switches, a filter drier, and 2-in (51mm) filters standard. the environmentally sound refrigerant 2

3 FEATURES AND BENEFITS S Single cooling stage models are available from 3-10 ton. S Two cooling stage models are available from ton. S SEER up to S EER s up to S IEER s up to S Up to 28% lighter than similar industry units. Lighter rooftops make easier replacement jobs. S Utility connections are the same because ton units fit on existing Carrier rooftop curbs. This saves time and money on replacement jobs. S Standardized components and layout. Standardized components and controls make service and stocking parts easier. S Scroll compressors on all units. This makes service, stocking parts, replacement, and troubleshooting easier. S Field convertible airflow (3-15 ton). Being able to convert a unit from vertical airflow to horizontal makes it easy to overcome job site complications. 15 ton models require a simple supply duct cover to field convert from factory vertical to horizontal. S Easy-adjust, belt -drive motor available. Carrier provides a factory solution for most points in the fan performance table. S Provisions for bottom or side condensate drain. S Capable of thru-the -base or thru-the -curb gas line routing. S Single -point gas / electrical connection. S Sloped, composite drain pan. Sloped, composite drain pan sheds water; and won t rust. S Standardized controls & control box layout. Standardized components & controls make stocking parts & service easier. S Tool-less filter access door. S Clean, easy to use control box. S Color-coded wiring. S Large, laminated wiring and power wiring drawings which are affixed to unit make troubleshooting easy. S Single, central terminal board for test and wiring connections. S Fast-access, handled, panels for easy access on normally accessed service panels. S No-strip screw system guides screws into the panel & captures them tightly without stripping the screw, the panel, or the unit. S Exclusive, newly-design indoor refrigerant header for easier maintenance and replacement. S Mechanical cooling (115_F to40_f or46_c to4_c) standard on all models. Winter Start Kit allows cooling operation downto25_f (-4_C) and Motor Master to -20_F (-29_C). S High efficiency, gas heat with induced-draft flue exhaust design (3-15 tons). S Induce draft motor ensures no flue gas can escape into the indoor air stream. S Carrier designed naturally draining heat exchanger, unlike positive pressure heat exchangers, do not need to be periodically, manually drained. This saves labor and maintenance expense. S 2-in (51mm) disposable filters on all units. S Refrigerant filter-drier on each circuit. S Each circuit is protected with a high and low pressure switch. S Many factory-installed options ranging from air management economizers, 2 position dampers, plus convenience outlets, disconnect switch and smoke detectors. S Standard Warranty: 10 yr. aluminized heat exchanger, 5 yr. compressor, 3 yr. Novation condenser coil, 1 yr. parts. S Factory-installed Humidi-MiZerr adaptive dehumidification system on ton models, includes MotorMaster I controller. 3

4 MODEL NUMBER NOMENCLATURE T C D A 0 4 A 1 A A 0 A 0 Unit Type 48 = Cooling/Gas Heat RTU Brand / Packaging with Puron refrigerant 0=Standard 1=LTL Tier / Model TC = WeatherMaker Series Electrical Options A=None Heat Size C = Non --- fused disc D=Lowheat D=Thruthebase E = Medium heat F = Non---fused & thru the base F=Highheat L=LowNO x,lowheat Service Options M=LowNO x, medium heat 0=None N=LowNO x,highheat 1 = Un---powered convenience outlet S = Stainless steel, low heat 2 = Powered convenience outlet R = Stainless steel, medium heat T = Stainless steel, high heat Intake / Exhaust Options A=None Refrig. System Options B=Tempeconow/barorelief A = Standard 1---stage cooling F = Enthalpy econo w/ baro relief B = Standard 1--- stage cooling models with K = Position damper Humidi --- MiZer ( models only) D = Standard stage cooling models E = stage cooling with Al/Cu Base Unit Controls condenser coil and Humidi---MiZer (Not avail able on 16 model.) 0 = Electromechanical 1 = PremierLink DDC controller Cooling Tons 2 = RTU Open multi protocol controller 04 = 3 Ton 08 = 7.5 Ton 05 = 4 Ton 09 = 8.5 Ton Design Rev 06 = 5 Ton 12 = 10 Ton Factory assigned 07 = 6 Ton 14 = 12.5 Ton 16 = 15 Ton Voltage Sensor Options 1 = 575/3/60 A=None 3 = /1/60 B = RA smoke detector 5 = /3/60 C = SA smoke detector 6 = 460/3/60 D=RA&SAsmokedetector E=CO 2 sensor Models w/round Tube Plate Fin (RTPF) condenser coils F = RA smoke detector & CO 2 (Outdoor --- Indoor --- Hail Guard) G = SA smoke detector & CO 2 A = Al/Cu --- Al/Cu H=RA&SAsmokedetector&CO 2 B = Precoat Al/Cu --- Al/Cu C = E coat Al/Cu --- Al/Cu Indoor Fan Options Models only D = EcoatAl/Cu--- EcoatAl/Cu 1 = Standard static option E = Cu/Cu --- Al/Cu 2 = Medium static option F = Cu/Cu --- Cu/Cu 3 = High static option M = Al/Cu --- Al/Cu --- Louvered Hail Guards C = High Static Option w/high Efficiency Motor (Size 16 only) N = Precoat Al/Cu --- Al/Cu --- Louvered Hail Guards P = E coat Al/Cu --- Al/Cu --- Louvered Hail Guards Q = E coat Al/Cu --- E coat Al/Cu --- Louvered Hail Guards R = Cu/Cu --- Al/Cu --- Louvered Hail Guards S = Cu/Cu --- Cu/Cu --- Louvered Hail Guards Models w/all aluminum, Novation condenser coils (Outdoor --- Indoor --- Hail Guard) G = Al/Al --- Al/Cu H = Al/Al --- Cu/Cu J = Al/Al --- E --- coat Al/Cu K = E --- coat Al/Al --- Al/Cu L = E --- coat Al/Al --- E --- coat Al/Cu T = Al/Al --- Al/Cu --- Louvered Hail Guards U = Al/Al --- Cu/Cu --- Louvered Hail Guards V = Al/Al --- E --- coat Al/Cu --- Louvered Hail Guards W = E --- coat Al/Al --- Al/Cu --- Louvered Hail Guards X = E --- coat Al/Al --- E --- coat Al/Cu --- Louvered Hail Guards 4

5 Table 1 FACTORY-INSTALLED OPTIONS AND FIELD-INSTALLED ACCESSORIES CATEGORY ITEM FACTORY INSTALLED OPTION FIELD INSTALLED ACCESSORY Cabinet Thru---the---base electrical or gas---line connections X X Supply Duct Cover X Cu/Cu indoor and/or outdoor coils 1 X Coil Options Pre---coated outdoor coils 1 X Premium, E---coated outdoor coils 1 X Humidity Control Humidi---MiZer Adaptive Dehumidification System ( ton) X Condenser Protection Condenser coil hail guard (louvered design) X X Thermostats, temperature sensors, and subbases X PremierLink DDC communicating controller X X Controls RTU Open---protocol controller X Smoke detector (supply and/or return air) X Time Guard II compressor delay control circuit X Phase Monitor X Economizers & Outdoor Air Dampers Economizer Sensors & IAQ Devices Gas Heat EconoMi$ert IV (for electro---mechanical controlled RTUs) X X EconoMi$ert2 (for DDC controlled RTUs) X X Motorized 2 position outdoor air damper X X Manual outdoor air damper (25% and 50%) X Barometric relief 2 X X Power exhaust X Single dry bulb temperature sensors 3 X X Differential dry bulb temperature sensors 3 X Single enthalpy sensors 3 X X Differential enthalpy sensors 3 X Wall or duct mounted CO 2 sensor 3 X Unit mounted CO 2 sensor 3 X Propane conversion kit X Stainless steel heat exchanger X High altitude conversion kit X Flue Shield X Flue Discharge Deflector X Indoor Motor & Drive Multiple motor and drive packages X Low Ambient Control Winter start kit 4 Motormaster head pressure controller 4 Convenience outlet (powered) X Power Convenience outlet (un---powered) X Options Non---fused disconnect 5 X Disconnect Switch Bracket Roof Curbs Roof curb 14---in (356mm) Roof curb 24---in (610mm) X X X X X NOTES: 1. Novation coated coils only available with E---coat. 2. Included with economizer. 3. Sensors used to optimize economizer performance. 4. See application data for assistance. 5. Available on units with MOCP s of 80 amps or less. 5

6 FACTORY OPTIONS AND/OR ACCESSORIES Economizer (dry -bulb or enthalpy) Disconnect Switch Bracket Economizers save money. They bring in fresh, outside air for ventilation; and provide cool, outside air to cool your building. This is the preferred method of low ambient cooling. When coupled to CO 2 sensors, economizers can provide even more savings by coupling the ventilation air to only that amount required. Economizers are available, installed and tested by the factory, with either enthalpy or dry-bulb temperature inputs. There are also models for electromechanical as well as direct digital controllers. Additional sensors are available as accessories to optimize the economizers. Economizers include gravity controlled, barometric relief which equalizes building pressure and ambient air pressures. This can be a cost effective solution to prevent building pressurization. CO 2 Sensor Improves productivity and saves money by working with the economizer to intake only the correct amount of outside air for ventilation. As occupants fill your building, the CO 2 sensor detects their presence through increasing CO 2 levels, and opens the economizer appropriately. When the occupants leave, the CO 2 levels decrease, and the sensor appropriately closes the economizer. This intelligent control of the ventilation air, called Demand Control Ventilation (DCV) reduces the overall load on the rooftop, saving money. Smoke Detectors Trust the experts. Smoke detectors make your application safer and your job easier. Carrier smoke detectors immediately shut down the rooftop unit when smoke is detected. They are available, installed by the factory, for supply air, return air, or both. Louvered Hail Guards Sleek, louvered panels protect the condenser coil from hail damage, foreign objects, and incidental contact. Convenience Outlet (powered or un -powered) Reduce service and/or installation costs by including a convenience outlet in your specification. Carrier will install this service feature at our factory. Provides a convenient, 15 amp, 115v GFCI receptacle with Wet in Use cover. The powered option allows the installer to power the outlet from the line side of the disconnect or load side as required by code. The un-powered option is to be powered from a separate 115/120v power source. Non -fused Disconnect This OSHA-compliant, factory installed, safety switch allows a service technician to locally secure power to the rooftop. Provides a pre-engineered and sized mounting bracket for applications requiring a unit mounted fused disconnect of greater than 100 amps. Bracket assures that no damage will occur to coils when mounting with screws and other fasteners. Power Exhaust with Barometric Relief Superior internal building pressure control. This field installed accessory may eliminate the need for costly, external pressure control fans. PremierLink, DDC Controller This CCN controller regulates your rooftop s performance to tighter tolerances and expanded limits, as well as facilitates zoning systems and digital accessories. It also unites your Carrier HVAC equipment together on one, coherent CCN network. The PremierLink can be factory installed, or easily field installed. RTU Open, Multi -Protocol Controller Connect the rooftop to an existing BAS without needing complicated translators or adapter modules using the RTU Open controller. This new controller speaks the 4 most common building automation system languages (Bacnet, Modbus, N2, and Lonworks). Use this controller when you have an existing BAS. Time Guard II Control Circuit This accessory protects your compressor by preventing short -cycling in the event of some other failure, prevents the compressor from restarting for 30 seconds after stopping. Not required with PremierLink, RTU Open, or authorized commercial thermostats. Motorized 2 -Position Damper The new Carrier 2-position, motorized outdoor air damper admits up to 100% outside air. Using reliable, gear-driven technology, the 2-position damper opens to allow ventilation air and closes when the rooftop stops, stopping unwanted infiltration. Manual OA Damper Manual outdoor air dampers are an economical way to bring in ventilation air. The dampers are available in 25% and 50% versions. 6

7 FACTORY OPTIONS AND/OR ACCESSORIES (cont.) Optional Humidi -MiZer Adaptive Dehumidification System Carrier s Humidi-MiZer adaptive dehumidification system is an all-inclusive factory installed option that can be ordered with any WeatherMaker rooftop unit. This system expands the envelope of operation of Carrier s WeatherMaker rooftop products to provide unprecedented flexibility to meet year round comfort conditions. The Humidi-MiZer adaptive dehumidification system has the industry s only dual dehumidification mode setting. The Humidi -MiZer system includes two new modes of operation. The WeatherMaker rooftop coupled with the Humidi-MiZer system is capable of operating in normal design cooling mode, subcooling mode, and hot gas reheat mode. Normal design cooling mode is when the unit will operate under its normal sequence of operation by cycling compressors to maintain comfort conditions. Subcooling mode will operate to satisfy part load type conditions when the space requires combined sensible and a higher proportion of latent load control. Hot Gas Reheat mode will operate when outdoor temperatures diminish and the need for latent capacity is required for sole humidity control. Hot Gas Reheat mode will provide neutral air for maximum dehumidification operation. Motormaster Head Pressure Controller The Motormaster motor controller is a low ambient, head pressure controller kit that is designed to maintain the unit s condenser head pressure during periods of low ambient cooling operation. This device should be used as an alternative to economizer free cooling when economizer usage is either not appropriate or desired. The Motormaster will either cycle the outdoor fan motors or operate them at reduced speed to maintain the unit operation, depending on the model. Winter Start Kit The winter start kit by Carrier extends the low ambient limit of your rooftop to 25_F (-4_C). The kit bypasses the low pressure switch, preventing nuisance tripping of the low pressure switch. Other low ambient precautions may still be prudent. Propane Heating above 2000 ft (610m). Kits may not be required in all areas. Flue Discharge Deflector The flue discharge deflector is a useful accessory when flue gas recirculation is a concern. By venting the flue discharge upwards, the deflector minimizes the chance for a neighboring unit to intake the flue exhaust. Optional Stainless Steel Heat Exchanger The stainless steel heat exchanger option provides the tubular heat exchanger be made out of a minimum 20 gauge type 409 stainless steel for applications where the mixed air to the heat exchanger is expected to drop below 45_F (7_C). Stainless steel may be specified on applications where the presence of airborne contaminants require its use (applications such as paper mills) or in areas with very high outdoor humidity that may result in severe condensation in the heat exchanger during cooling operation. Flue Discharge Heat Shield The flue discharge heat shield keeps people from touching the rooftop unit s potentially hot flue discharge. This is especially useful for ground level applications, where more, untrained people could have access to the unit s exterior. Alternate Motors and Drives Some applications need larger horsepower motors, some need more airflow, and some need both. Regardless of the case, your Carrier expert has a factory installed combination to meet your application. A wide selection of motors and pulleys (drives) are available, factory installed, to handle nearly any application. Thru -the -Base Connections Thru-the -base connections, available as either an accessory or as a factory option, are necessary to ensure proper connection and seal when routing wire and piping through the rooftop s basepan and curb. These couplings eliminate roof penetration and should be considered for gas lines, main power lines, as well as control power. Supply Duct Cover This supply duct cover is required when field converting the factory standard vertical duct supply to horizontal duct supply configuration. One required per unit. (16 size only) Convert your gas heat rooftop from standard natural gas operation to propane using this field installed kit. High Altitude Heating High altitudes have less oxygen, which means heat exchangers need less fuel. The new gas orifices in this field installed kit make the necessary adjustment for high altitude applications. They restore the optimal fuel to air mixture and maintain healthy combustion at altitudes 7

8 Table 2 AHRI COOLING RATING TABLE Unit Cooling Stages Nom. Capacity (tons) Net Cooling Capacity (MBH) Total Power (KW) SEER EER IEER A N/A A N/A A N/A A N/A A N/A D N/A A N/A D N/A A N/A D N/A D N/A D N/A LEGEND AHRI --- Air Conditioning, Heating and Refrigeration Institute Test Standard ASHRAE --- American Society of Heating, Refrigerating and Air Conditioning, Inc. EER --- Energy Efficiency Ratio IEER --- Integrated Energy Efficiency Ratio SEER --- Seasonal Energy Efficiency Ratio NOTES: 1. Rated in accordance with AHRI Standard 210/240 or 340/360, as appropriate. 2. Ratings are based on: Cooling Standard: 80_F (27_C) db, _F (19_C) wb indoor air temp and 95_F (35_C) db outdoor air temp. IEER Standard: A measure that expresses cooling part---load EER efficiency for commercial unitary air conditioning and heat pump equipment on the basis of weighted operation at various load capacities. 3. All units comply with ASHRAE 90.1 Energy Standard for minimum SEER and EER requirements. 4. units comply with US Energy Policy Act (2005). To evaluate code compliance requirements, refer to state and local codes or visit the following website: Use of the AHRI Certified TM Mark indicates a manufacturer s participation in the program For verification of certification for individual products, go to 8

9 Table 3 HEATING RATING TABLE - NATURAL GAS & PROPANE Single Phase Units Gas Heat INPUT / OUTPUT STAGE 1 (MBH) AL/SS HEAT EXCHANGER INPUT / OUTPUT STAGE 2 (MBH) TEMP RISE (DEG F) THERMAL EFFICIENCY (%) LOW --- / % 81% 04 MED / % 80% HIGH LOW --- / % 81% 05 MED / % 80% HIGH / % 80% LOW --- / % 81% 06 MED / % 80% HIGH / % 80% LOW --- / % N/A 04 MED 82 / / % N/A HIGH LOW --- / % N/A 05 MED / % N/A HIGH 120 / / % N/A LOW --- / % N/A 06 MED / % N/A HIGH 120 / / % N/A LOW --- / % N/A 07 MED / % N/A HIGH 120 / / % N/A LOW / % N/A 08 MED 120 / / % N/A HIGH 180 / / % N/A LOW / % N/A 09 MED 120 / / % N/A HIGH 180 / / % N/A LOW 120 / / % N/A 12 MED 180 / / % N/A HIGH 200 / / % N/A LOW 120 / / % N/A 14 MED 180 / / % N/A HIGH 200 / / % N/A LOW 144 / / % N/A 16 MED 192 / / % N/A HIGH 280 / / % N/A NOTES: Heat ratings are for natural gas heat exchangers operated at or below 2000 ft (610 m). For information on propane or altitudes above 2000 ft (610 m), see the Application Data section of this book. Accessory Propane/High Altitude kits are also available. Three Phase AFUE (%) In the USA the input rating for altitudes above 2000 ft (610m) must be derated by 4% for each 1000 ft (305 m) above sea level. In Canada, the input rating must be derated by 10% for altitudes of 2000 ft (610 m) to 4500 ft (13 m) above sea level. 9

10 Table 4 HEATING RATING TABLE - LOW NO x 1 Three Phase Single Phase UNIT GAS HEAT LOW NOx HEAT EXCHANGER INPUT / OUTPUT STAGE 1 (MBH) INPUT / OUTPUT STAGE 2 (MBH) TEMP RISE (DEG F) THERMAL EFFICIENCY (%) AFUE (%) LOW / % 80% MED / % 81% HIGH LOW / % 80% MED / % 81% HIGH / % 80% LOW / % 80% MED / % 81% HIGH / % 81% LOW / % N/A MED / % N/A HIGH LOW / % N/A MED / % N/A HIGH / % N/A LOW / % N/A MED / % N/A HIGH / % N/A NOTE: 1. Units meet California s South Coast Air Quality Management District (SCAQMD) Low---NO x emissions requirement of 40 nanograms per joule or less. Table 5 SOUND PERFORMANCE TABLE UNIT COOLING STAGES OUTDOOR SOUND (db) A --- WEIGHTED A A A A A D A D A D D D LEGEND db --- Decibel NOTES: 1. Outdoor sound data is measure in accordance with AHRI standard Measurements are expressed in terms of sound power. Do not compare these values to sound pressure values because sound pressure depends on specific environmental factors which normally do not match individual applications. Sound power values are independent of the environment and therefore more accurate. 3. A---weighted sound ratings filter out very high and very low frequencies, to better approximate the response of average human ear. A---weighted measurements for Carrier units are taken in accordance with AHRI standard

11 Table 6 MINIMUM - MAXIMUM AIRFLOW RATINGS - NATURAL GAS & PROPANE UNIT HEAT LEVEL COOLING HEATING MINIMUM MAXIMUM MINIMUM MAXIMUM LOW **04 MED HIGH LOW **05 MED HIGH LOW **06 MED HIGH LOW **07 MED HIGH LOW **08 MED HIGH LOW **09 MED HIGH LOW **12 MED HIGH LOW **14 MED HIGH LOW **16 MED HIGH

12 Table 7 PHYSICAL DATA (COOLING) 3-6 TONS *A04 *A05 *A06 *A07 Refrigeration System #Circuits/#Comp./Type 1/1/Scroll 1/1/Scroll 1/1/Scroll 1/1/Scroll Puronr refrig. (R---410A) (lbs---oz) Operating charge (lbs --- oz) --- Humidi --- MiZer Unit Metering Device Acutrol Acutrol Acutrol Acutrol High---press. Trip / Reset (psig) 630 / / / / 505 Low---press. Trip / Reset (psig) 54 / / / / 117 Compressor Capacity Staging (%) 100% 100% 100% 100% Evap. Coil Material (Tube/Fin) Cu / Al Cu / Al Cu / Al Cu / Al Coil type 3/8--- in RTPF 3/8 --- in RTPF 3/8 --- in RTPF 3/8 --- in RTPF Rows / FPI 2 / 15 2/15 4/15 4/15 Total Face Area (ft 2 ) Condensate Drain Conn. Size 3/4---in 3/4 --- in 3/4 --- in 3/4 --- in Evap. Fan and Motor Standard Static 1phase Medium Static 1phase Standard Static 3phase Medium Static 3phase High Static 3phase Motor Qty / Drive Type 1/ Belt 1/ Belt 1/ Belt --- Max BHP RPM Range Motor Frame Size Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal --- Fan Diameter (in) 10 x x x Motor Qty / Drive Type 1/ Belt 1/ Belt 1/ Belt --- Max BHP RPM Range Motor Frame Size Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal --- Fan Diameter (in) 10 x x x Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt Max BHP RPM Range Motor Frame Size Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter (in) 10 x x x x 10 Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt Max BHP * RPM Range Motor Frame Size Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter (in) 10 x x x x 10 Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt Max BHP RPM Range Motor Frame Size Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter (in) 10 x x x x 10 Cond. Coil Material (Tube/Fin) Cu / Al Cu / Al Cu / Al Cu / Al Coil type 3/8--- in RTPF 3/8 --- in RTPF 3/8 --- in RTPF 3/8 --- in RTPF Rows / FPI 1 / 17 2/17 2/17 2/17 Total Face Area (ft 2 ) Humidi --- MiZer Coil Material (Tube/Fin) Cu / Al Cu / Al Cu / Al Cu / Al Rows..Fins/in. 1 / 17 2/ 17 2/ 17 2/ 17 Total Face Area (ft 2 ) Cond. fan / motor Qty / Motor Drive Type 1/ Direct 1/ Direct 1/ Direct 1/ Direct Motor HP / RPM 1/4 / /4 / /4 / /4 / 1100 Fan diameter (in) Filters RA Filter # / Size (in) 2 / 16 x 25 x 2 2/16x25x2 2/16x25x2 4/16x16x2 OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1 1/20x24x1 1/20x24x1 NOTE: Humidi---MiZer is not available with Novation condenser coil models. Only Round Tube / Plate Fin (RTPF). * 575V motor utilizes 3.7 BHP. 12

13 Table 8 PHYSICAL DATA (HEATING) 3-6 TONS **04 **05 **06 **07 Gas Connection #ofgasvalves Nat. gas supply line press (in. w.g.) / (PSIG) / / / / LP supply line press (in. w.g.) / (PSIG) / / / / Heat Anticipator setting (Amps) 1st stage nd stage Natural Gas Heat HIGH MED LOW Liquid Propane Heat HIGH MED LOW Low NOx Gas Heat HIGH MED LOW #ofstages/#ofburners(total) 1/2 1/2 1/2 1/2 Connection Size 1/2 NPT 1/2 NPT 1/2 NPT 1/2 NPT Rollout switch opens / closes 195 / / / / 115 Temperature Rise #ofstages/#ofburners(total) 1or2/3 1/3 1/3 1/3 Connection Size 1/2 NPT 1/2 NPT 1/2 NPT 1/2 NPT Rollout switch opens / closes 195 / / / / 115 Temperature Rise #ofstages/#ofburners(total) --- 1or2/3 1or2/3 2/3 Connection Size --- 1/2 NPT 1/2 NPT 1/2 NPT Rollout switch opens / closes / / / 115 Temperature Rise #ofstages/#ofburners(total) 1/2 1/2 1/2 1/2 Connection Size 1/2 NPT 1/2 NPT 1/2 NPT 1/2 NPT Rollout switch opens / closes 195 / / / / 115 Temperature Rise #ofstages/#ofburners(total) 1or2/3 1/3 1/3 1/3 Connection Size 1/2 NPT 1/2 NPT 1/2 NPT 1/2 NPT Rollout switch opens / closes 195 / / / / 115 Temperature Rise #ofstages/#ofburners(total) --- 1or2/3 1or2/3 2/3 Connection Size --- 1/2 NPT 1/2 NPT 1/2 NPT Rollout switch opens / closes / / / 115 Temperature Rise #ofstages/#ofburners(total) 1/2 1/2 1/2 --- Connection Size 1/2 NPT 1/2 NPT 1/2 NPT --- Rollout switch opens / closes 195 / / / Temperature Rise #ofstages/#ofburners(total) 1/3 1/3 1/3 --- Connection Size 1/2 NPT 1/2 NPT 1/2 NPT --- Rollout switch opens / closes 195 / / / Temperature Rise #ofstages/#ofburners(total) --- 1/3 1/3 --- Connection Size --- 1/2 NPT 1/2 NPT --- Rollout switch opens / closes / / Temperature Rise

14 Table 9 PHYSICAL DATA (COOLING) TONS *A08 *D08 *A09 *D09 Refrigeration System # Circuits / # Comp. / Type 1/1/Scroll 2/2/Scroll 1/1/Scroll 2/2/Scroll RTPF models R---410a charge A/B (lbs --- oz) / / Alternate (MCHX) R---410a charge A/B (lbs --- oz) / Alternate (Humidimizer) R---410a charge A/B (lbs --- oz) / / Metering device Accutrol Accutrol Accutrol Accutrol High---press. Trip / Reset (psig) 630 / / / / 505 Low---press. Trip / Reset (psig) 54 / / / / 117 Loss of charge Trip / Reset (psig) Evap. Coil Material Cu / Al Cu / Al Cu / Al Cu / Al Coil type 3/8 RTPF 3/8 RTPF 3/8 RTPF 3/8 RTPF Rows / FPI 3/15 3/15 3/15 3/15 total face area (ft 2 ) Condensate drain conn. size 3/4 3/4 3/4 3/4 HumidiMizer Coil Material --- Cu / Al --- Cu / Al Coil type --- 3/8 RTPF --- 3/8 RTPF Rows / FPI --- 2/ /17 total face area (ft 2 ) Evap. fan and motor Motor Qty / Drive type 1/Belt 1/Belt 1/Belt 1/Belt Max BHP RPM range motor frame size Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter (in) 15 x x x x 15 Cond. Coil Standard Static 3 phase Medium Static 3 phase High Static 3 phase Alternate (MCHX) Cond. Coil Cond. fan / motor Filters Motor Qty / Drive type 1/Belt 1/Belt 1/Belt 1/Belt Max BHP RPM range motor frame size Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter (in) 15 x x x x 15 Motor Qty / Drive type 1/Belt 1/Belt 1/Belt 1/Belt Max BHP RPM range motor frame size Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter (in) 15 x x x x 15 Material Cu / Al Cu / Al Cu / Al Cu / Al Coil type 3/8 RTPF 3/8 RTPF 3/8 RTPF 3/8 RTPF Rows / FPI 2/17 2/17 2/17 2/17 total face area (ft2) Material --- Al / Al Coil type --- Novation Rows / FPI --- 1/ total face area (ft2) Qty / Motor drive type 2/direct 2/direct 2/direct 2/direct Motor HP / RPM 1/4 / /4 / /4 / /4 / 1100 Fan diameter (in) RAFilter#/Size(in) 4/16x20x2 4/16x20x2 4/20x20x2 4/20x20x2 OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1 1/20x24x1 1/20x24x1 NOTE: Humidi---MiZer is not available with Novation condenser coil models. Only Round Tube/Plate Fin (RTPF). 14

15 Table 10 PHYSICAL DATA (COOLING) TONS *A12 *D12 *D14 *D16 Refrigeration System # Circuits / # Comp. / Type 1/1/Scroll 2/2/Scroll 2/2/Scroll 2/2/Scroll RTPF models R---410a charge A/B (lbs --- oz) / / / Alternate (MCHX) R---410a charge A/B (lbs --- oz) / / Alternate (Humidimizer) R---410a charge A/B (lbs --- oz) / / Metering device Accutrol Accutrol Accutrol Accutrol High---press. Trip / Reset (psig) 630 / / / / 505 Low---press. Trip / Reset (psig) 54 / / / / 117 Loss of charge Trip / Reset (psig) Evap. Coil Material Cu / Al Cu / Al Cu / Al Cu / Al Coil type 3/8 RTPF 3/8 RTPF 3/8 RTPF 3/8 RTPF Rows / FPI 4/15 4/15 4/15 3/15 total face area (ft 2 ) Condensate drain conn. size 3/4 3/4 3/4 3/4 HumidiMizer Coil Material --- Cu / Al Cu / Al --- Coil type --- 3/8 RTPF 3/8 RTPF --- Rows / FPI --- 2/17 2/ total face area (ft 2 ) Evap. fan and motor Cond. Coil Standard Static 3 phase Medium Static 3 phase High Static 3 phase High Static -- High Efficiency 3--Phase* Alternate (MCHX) Cond. Coil Cond. fan / motor Filters Motor Qty / Drive type 1/Belt 1/Belt 1/Belt 1/Belt Max BHP RPM range motor frame size Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter (in) 15 x x x x 18 Motor Qty / Drive type 1/Belt 1/Belt 1/Belt 1/Belt Max BHP RPM range motor frame size Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter (in) 15 x x x x 18 Motor Qty / Drive type 1/Belt 1/Belt 1/Belt 1/Belt Max BHP RPM range motor frame size S184T Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter (in) 15 x x x x 18 Motor Qty / Drive type /Belt Max BHP RPM range motor frame size S184T Fan Qty / Type /Centrifugal Fan Diameter (in) x 18 Material Cu / Al Cu / Al Cu / Al Cu / Al Coil type 3/8 RTPF 3/8 RTPF 3/8 RTPF 3/8 RTPF Rows / FPI 2/17 2/17 3/17 2/17 total face area (ft2) Material --- Al / Al Al / Al --- Coil type --- Novation Novation --- Rows / FPI --- 1/20 2/ total face area (ft2) Qty / Motor drive type 2/direct 2/direct 1/direct 3/direct Motor HP / RPM 1/4 / /4 / / /4 / 1100 Fan diameter (in) RAFilter#/Size(in) 4/20x20x2 4/20x20x2 4/20x20x2 16 / 18 x 24 x 2 15 V2 / 24 x 27 x 1 OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1 1/20x24x1 H1 / 30 x 39 x 1 NOTE: Humidi---MiZer is not available with Novation condenser coil models. Only Round Tube/Plate Fin (RTPF) up to 14 size. * Section 313 of the Energy Independence and Security Act of 2007 (EISA 2007) mandates that the efficiency of general purpose motors we use in our Light Commercial Rooftops rated at 5.0 HP and larger be increased on or after December 19, We will offer both high and standard efficient motors until inventory is depleted and then shift over solely to the high efficient motors only

16 Table 11 PHYSICAL DATA (HEATING) TONS **08 **09 **12 Gas Connection #ofgasvalves Nat. gas supply line press (in. w.g.) / (PSIG) / / / LP supply line press (in. w.g.) / (PSIG) / / / Heat Anticipator setting (Amps) 1st stage nd stage Natural Gas Heat LOW #ofstages/#ofburners(total) 1/3 1/3 2/4 Connection Size 1/2 NPT 1/2 NPT 3/4 NPT Rollout switch opens / closes 195 / / / 115 Temperature Rise MED HIGH #ofstages/#ofburners(total) 2/4 2/4 2/5 Connection Size 3/4 NPT 3/4 NPT 3/4 NPT Rollout switch opens / closes 195 / / / 115 Temperature Rise #ofstages/#ofburners(total) 2/5 2/5 2/5 Connection Size 3/4 NPT 3/4 NPT 3/4 NPT Rollout switch opens / closes 195 / / / 115 Temperature Rise Liquid Propane Heat LOW #ofstages/#ofburners(total) 1/3 1/3 2/4 Connection Size 1/2 NPT 1/2 NPT 3/4 NPT Rollout switch opens / closes 195 / / / 115 Temperature Rise MED HIGH #ofstages/#ofburners(total) 2/4 2/4 2/5 Connection Size 3/4 NPT 3/4 NPT 3/4 NPT Rollout switch opens / closes 195 / / / 115 Temperature Rise #ofstages/#ofburners(total) 2/5 2/5 2/5 Connection Size 3/4 NPT 3/4 NPT 3/4 NPT Rollout switch opens / closes 195 / / / 115 Temperature Rise Low NOx Gas Heat LOW #ofstages/#ofburners(total) Connection Size Rollout switch opens / closes Temperature Rise MED HIGH #ofstages/#ofburners(total) Connection Size Rollout switch opens / closes Temperature Rise #ofstages/#ofburners(total) Connection Size Rollout switch opens / closes Temperature Rise

17 Gas Connection Heat Anticipator setting (Amps) Natural Gas Heat LOW **14 **16 #ofgasvalves 1 1 Nat. gas supply line press (in. w.g.) / (PSIG) / / LP supply line press (in. w.g.) / (PSIG) / / st stage nd stage #ofstages/#ofburners(total) 2/4 2/6 Connection Size 3/4 NPT 3/4 NPT Rollout switch opens / closes 195 / / 145 Temperature Rise HIGH MED Liquid Propane Heat HIGH MED LOW #ofstages/#ofburners(total) 2/5 2/8 Connection Size 3/4 NPT 3/4 NPT Rollout switch opens / closes 195 / / 145 Temperature Rise #ofstages/#ofburners(total) 2/5 2/10 Connection Size 3/4 NPT 3/4 NPT Rollout switch opens / closes 195 / / 145 Temperature Rise #ofstages/#ofburners(total) 2/4 2/6 Connection Size 3/4 NPT 3/4 NPT Rollout switch opens / closes 195 / / 145 Temperature Rise #ofstages/#ofburners(total) 2/5 2/8 Connection Size 3/4 NPT 3/4 NPT Rollout switch opens / closes 195 / / 145 Temperature Rise #ofstages/#ofburners(total) 2/5 2/10 Connection Size 3/4 NPT 3/4 NPT Rollout switch opens / closes 195 / / 145 Temperature Rise Low NOx Gas Heat LOW #ofstages/#ofburners(total) Connection Size Rollout switch opens / closes Temperature Rise MED HIGH #ofstages/#ofburners(total) Connection Size Rollout switch opens / closes Temperature Rise #ofstages/#ofburners(total) Connection Size Rollout switch opens / closes Temperature Rise

18 CURBS & WEIGHTS DIMENSIONS NOTES: 1. DIMENSIONS ARE IN INCHES, DIMENSIONS IN [ ] ARE IN MILLIMETERS. 33-3/8 [ 848 ] 2. CENTER OF GRAVITY 3. DIRECTION OF AIR FLOW 32-1/4 [ 818 ] ECONOMIZER HOOD (OPTIONAL) 16 [ 406 ] 44 [ 1117 ] C 25-5/8 [ 652 ] RETURN AIR 10-7/8 [ 277 ] RETURN AIR 18-1/8 [ 459 ] 16-1/8 [ 411 ] 10-1/2 [ 265 ] 14-1/4 [ 363 ] 1-1/4 [ 32 ] 12-1/4 [ 312 ] SEE THRU THE BASE CHART 25 [ 636 ] W X Y Z 4 [ 100 ] E ALT. CONDENSATE DRAIN OPENING IN BASEPAN 6-1/4 [ 157 ] FLUE HOOD TOP 17-3/4 [ 451 ] SUPPLY AIR 12-1/8 [ 307 ] 18-1/2 [ 470 ] K 26-1/2 [ 3 ] 3-3/8 [ 85 ] 29-3/8 [ 747 ] SUPPLY AIR 11-3/8 [ 289 ] 6-1/8 [ 155 ] 6-5/8 [ 168 ] 16-3/4 [ 427 ] SUPPLY AIR SUPPLY AIR E. CONDENSATE DRAIN 26-3/4 [ 681 ] 7 [ 177 ] 31-1/4 [ 793 ] RIGHT 25-1/8 [ 638 ] RETURN AIR 6 [ 152 ] RETURN AIR BAROMETRIC RELIEF FLOW FILTER 21-1/4 [ 539 ] OUTSIDE AIR 3-3/4 [ 95 ] CONDENSER COIL OPTIONAL FACTORY INSTALLED CONVENIENCE OUTLET 46-3/4 [ 1187 ] A, B, G D 4-5/8 [ 118 ] ELECTRICAL DISCONNECT LOCATION 6-5/8 [ 168 ] 19-1/2 [ 494 ] LEFT J OPTIONAL FACTORY INSTALLED DISCONNECT CONTROL BOX ACCESS PANEL F INDOOR BLOWER ACCESS HANDLE FILTER ACCESS PANEL (TOOL-LESS) INDOOR COIL ACCESS PANEL COMP. ACCESS PANEL CONDENSER COIL HANDLE 30-1/8 [ 4 ] 74-3/8 [ 1888 ] 8-3/8 [ 213 ] BACK 2-5/8 [ ] TYP CURB WIDTH A B C D E FRONT CONNECTION SIZES 1 3/8" [35] DIA FIELD POWER SUPPLY HOLE 2" [50] DIA POWER SUPPLY KNOCKOUT 1 3/4" [51] DIA GAUGE ACCESS PLUG 7/8" [22] DIA FIELD CONTROL WIRING HOLE 3/4"-14 NPT CONDENSATE DRAIN THRU-THE-BASE CHART THESE HOLES REQUIRED FOR USE CRBTMPWR001A01, 003A01 THREADED CONDUIT SIZE WIRE USE REQ'D HOLE SIZES (MAX.) W 1/2" ACC. 7/8" [22.2] X 1/2" 24V 7/8" [22.2] Y * 3/4" (001,003) POWER 1 1/8" [28.4] Z** (003) 1/2" FPT GAS 1 3/16" [30.0] UNIT J K 33 3/8 18 5/8 -A04 [847] [4] -A05 -A06 -A /8 [847] 33 3/8 [847] 41 3/8 [1051] 14 7/8 [377] 14 7/8 [377] 14 7/8 [377] F G 1/2"-14 NPT GAS CONNECTION 2 1/2 " [64] DIA POWER SUPPLY KNOCK-OUT * ** FOR "THRU-THE-BASEPAN" FACTORY OPTION, FITTINGS FOR ONLY X,Y, & Z ARE PROVIDED SELECT EITHER 3/4" OR 1/2" FOR POWER, DEPENDING ON WIRE SIZE (001) PROVIDES 3/4" FPT THRU CURB FLANGE & FITTING. Fig. 1 - Dimensions A

19 CURBS & WEIGHTS DIMENSIONS (cont.). UNIT WEIGHT CORNER WEIGHT (A) CORNER WEIGHT (B) CORNER WEIGHT (C) CORNER WEIGHT (D) UNIT C.G. HEIGHT LBS. KG. LBS. KG. LBS. KG. LBS. KG. LBS. KG. X Y Z -A [991] 23 [4] 16 3/8 [416] -A [991] 23 [4] 17 [432] -A [991] 23 [4] 17 1/4 [438] -A [991] 23 [4] 20 1/8 [511] CORNER A CORNER B Y Z CORNER D X TOP CORNER C Fig. 2 - Dimensions FRONT A10485 C D B A Fig. 3 - Service Clearance C08337 LOC DIMENSION CONDITION 48---in (1219 mm) Unit disconnect is mounted on panel A in (457 mm) No disconnect, convenience outlet option 18---in (457 mm) Recommended service clearance 12---in (305 mm) Minimum clearance in (10 mm) Surface behind servicer is grounded (e.g., metal, masonry wall) B in (914 mm) Surface behind servicer is electrically non--- conductive (e.g., wood, fiberglass) Special Check for sources of flue products within 10---ft of unit fresh air intake hood C 36---in (914 mm) Side condensate drain is used 18---in (457 mm) Minimum clearance in (1219 mm) No flue discharge accessory installed, surface is combustible material D 42---in (10 mm) Surface behind servicer is grounded (e.g., metal, masonry wall, another unit) in (914 mm) Surface behind servicer is electrically non--- conductive (e.g., wood, fiberglass) Special Check for adjacent units or building fresh air intakes within 10---ft of this unit s flue outlet 19

20 CURBS & WEIGHTS DIMENSIONS (cont.) ROOFCURB ACCESSORY CRRFCURB001A01 CRRFCURB002A01 A 1-2 [356] 2-0 [610] UNIT SIZE A04-A07 NOTES: 1. Roof curb accessory is shipped disassembled. 2. Insulated panels. 3. Dimensions in [ ] are in millimeters. 4. Roof curb: galvanized steel. 5. Attach ductwork to curb (flanges of duct rest on curb). 6. Service clearance: 4 ft on each side. 7. Direction of airflow. 8. Connector package CRBTMPWR001A01 is for thru-the-curb type gas. CRBTMPWR003A01 is for thru-the-base type gas connections. CONNECTOR PKG. ACCY. CRBTMPWR001A01 CRBTMPWR003A01 B / 16 [551] C 1-4 [406] D ALT DRAIN HOLE 1 3 / 4 [44.5] GAS POWER CONTROL ACCESSORY POWER 3/ 4 [19] NPT 3/ 4 [19] 1/ 2 [12.7] 1/ 2 [12.7] 1/ 2 [12.7] NPT NPT NPT NPT Typical corner fastening device Fig. 4 - Roof Curb Details C

21 CURBS & WEIGHTS DIMENSIONS Fig. 5 - Dimensions A

22 CURBS & WEIGHTS DIMENSIONS (cont.) Fig A10483 C D B A Fig. 7 - Service Clearance C08337 LOC DIMENSION CONDITION 48---in (1219 mm) Unit disconnect is mounted on panel 36---in (914 mm) If dimension --- B is in (305 mm) A in (457 mm) No disconnect, convenience outlet option 18---in (457 mm) Recommended service clearance (use electric screwdriver) 12---in (305 mm) Minimum clearance (use manual ratchet screwdriver) 36---in (914 mm) Unit has economizer B 12---in (305 mm) If dimension --- A is in (914 mm) Special Check for sources of flue products within 10---ft of unit fresh air intake hood C 36---in (914 mm) Side condensate drain is used 18---in (457 mm) Minimum clearance in (1219 mm) No flue discharge accessory installed, surface is combustible material D 42---in (10 mm) Surface behind servicer is grounded (e.g., metal, masonry wall, another unit) in (914 mm) Surface behind servicer is electrically non--- conductive (e.g., wood, fiberglass) Special Check for adjacent units or building fresh air intakes within 10---ft of this unit s flue outlet 22

23 CURBS & WEIGHTS DIMENSIONS Fig. 8 - Roof Curb Details C

24 CURBS & WEIGHTS DIMENSIONS - 14 NOTES: 1. DIMENSIONS ARE IN INCHES, DIMENSIONS IN [ ] ARE IN MILLIMETERS FILTER ACCESS PANEL (DISPOSABLE FILTERS) INDOOR COIL ACCESS PANEL 3-3/4 [95] UNIT OUTDOOR COIL TYPE H -D14 MCHX 11 3/8 [289] 15 7/8 -D14 RTPF [403] RTPF - ROUND TUBE, PLATE FIN (COPPER/ALUM) MCHX - NOVATION (ALUM/ALUM) CONDENSER COIL BACK 18 [469] 16 [412] H 4-5/8 [118] A, B, G ELECTRICAL DISCONNECT LOCATION CONDENSER COIL OPTIONAL FACTORY INSTALLED CONVENIENCE OUTLET C D 36 [913] 6-5/8 [168] 59-1/2 [1510] LEFT 14 [355] 11 [279] 49-3/8 [1253] 2-5/8 [] TYP CURB WIDTH SEE THRU-THE-BASE CHART 29-5/8 [751] CONTROL BOX ACCESS PANEL OPTIONAL FACTORY INSTALLED DISCONNECT HANDLE F 37 [940] W X Y - 4 [100] E ALT. CONDENSATE DRAIN OPENING IN BASEPAN 8-3/8 [214] 88-1/8 [2238] FRONT 40-3/8 [1026] ECONOMIZER HOOD (OPTIONAL) 36-3/8 [925] RETURN AIR 28-3/4 [731] SUPPLY AIR 14 [356] 25-1/2 [646] INDOOR BLOWER ACCESS HANDLE 20-3/4 [526] 12-5/8 [321] 40-3/8 [1027] 37-5/8 [955] 3-1/4 [83] 2-7/8 [73] FLUE HOOD 13-7/8 [353] 5-3/4 [146] 6-3/8 [161] RETURN AIR SUPPLY AIR 6-1/4 [159] E. CONDENSATE DRAIN 28-3/8 [0] SUPPLY AIR 7 [177] 37-7/8 [963] 42 [1066] RIGHT CONNECTION SIZES A 1 3/8" [35] DIA FIELD POWER SUPPLY HOLE B 2 1/2" [64] DIA POWER SUPPLY KNOCKOUT C 1 3/4" [51] DIA GAUGE ACCESS PLUG D 7/8" [22] DIA FIELD CONTROL WIRING HOLE E 3/4"-14 NPT CONDENSATE DRAIN F 3/4"-14 NPT GAS CONNECTION G 2" [51] DIA POWER SUPPLY KNOCK-OUT THRU-THE-BASE CHART THESE HOLES REQUIRED FOR USE CRBTMPWR002A01,004A01 THREADED CONDUIT SIZE WIRE USE REQ'D HOLE SIZES (MAX.) W 1/2" ACC. 7/8" [22.2] X 1/2" 24V 7/8" [22.2] Y 1 1/4" (002,004) POWER 1 3/4" [44.4] Z* (004) 3/4" FPT GAS 1 5/8" [41.3] FOR "THRU-THE-BASEPAN" FACTORY OPTION, FITTINGS FOR ONLY X, Y, & Z ARE PROVIDED * (002) PROVIDES 3/4" FPT THRU CURB FLANGE & FITTING. 12-5/8 [321] FILTER 36-3/8 [925] RETURN AIR 26 [649] OUTSIDE AIR 5-3/4 [146] RETURN AIR BAROMETRIC RELIEF FLOW Fig. 9 - Dimensions -14 A

25 CURBS & WEIGHTS DIMENSIONS - 14 (cont.) OUTDOOR. UNIT CORNER CORNER CORNER CORNER UNIT COIL WEIGHT*** WEIGHT (A) WEIGHT (B) WEIGHT (C) WEIGHT (D) C.G. TYPE LBS. KG. LBS. KG. LBS. KG. LBS. KG. LBS. KG. X Y Z -D14 MCHX /2 [749] 34 1/4 [870] 20 1/4 [514] -D14 RTPF /8 [797] 34 3/4 [883] 21 7/8 [556] RTPF - ROUND TUBE, PLATE FIN (COPPER/ALUM) MCHX - MICROCHANNEL (ALUM/ALUM) *** STANDARD UNIT WEIGHT IS WITHOUT ELECTRIC HEAT AND WITHOUT PACKAGING. FOR OTHER OPTIONS AND ACCESSORIES, REFER TO THE PRODUCT DATA CATALOG. CORNER A CORNER B Y Z CORNER D CORNER C FRONT X TOP A10487 C D B A Fig Service Clearance C08337 LOC DIMENSION CONDITION 48---in (1219 mm) Unit disconnect is mounted on panel 36---in (914 mm) If dimension --- B is in (305 mm) A in (457 mm) No disconnect, convenience outlet option 18---in (457 mm) Recommended service clearance (use electric screwdriver) 12---in (305 mm) Minimum clearance (use manual ratchet screwdriver) 36---in (914 mm) Unit has economizer B 12---in (305 mm) If dimension --- A is in (914 mm) Special Check for sources of flue products within 10---ft of unit fresh air intake hood C 36---in (914 mm) Side condensate drain is used 18---in (457 mm) Minimum clearance in (1219 mm) No flue discharge accessory installed, surface is combustible material D 42---in (10 mm) Surface behind servicer is grounded (e.g., metal, masonry wall, another unit) in (914 mm) Surface behind servicer is electrically non--- conductive (e.g., wood, fiberglass) Special Check for adjacent units or building fresh air intakes within 10---ft of this unit s flue outlet 25