Inter-Temp MEDIUM PROFILE UNIT COOLER

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Jade Ophelia Watkins
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1 ublication No. U-TA-071A nter-temp MDUM L UNT L Air Defrost 1,00 to 9,000 BTUH lectric Defrost 10,500 to 5,000 BTUH Hot Gas Defrost 10,500 to 5,000 BTUH Walk n oolers & reezers Medium to Large Applications

NT-TM eatures ALATNS nter-temp unit coolers are ideally suited for a wide range of coolers and freezers. TA models are designed for use in coolers above 35.

SZS There are 37 models offered, with capacities from 10,500 BTUH up to 9,000 BTUH @ 10 TD. Air flow ranges from 3,30 M to 9,130 M.

2 NT-TM eatures ALATNS nter-temp unit coolers are ideally suited for a wide range of coolers and freezers. TA models are designed for use in coolers above 35. T, TG, and TH units are suited for 35 coolers, when mechanical defrosts are required, as well as for freezers with temperatures ranging down to -30. SZS There are 37 models offered, with capacities from 10,500 BTUH up to 9, TD. Air flow ranges from 3,30 M to 9,130 M. HUSNG ach unit is constructed with a rustfree, heavy gauge, textured, aluminum housing which is light weight yet extremely durable. Air and electric defrost models have hinged drain pans to allow for convenient servicing and maintenance (Hot Gas drain pans are not hinged). Slotted hangers are provided on all units for fast installation. L Seamless copper tubes are staggered and mechanically expanded into heavy gauge corrugated aluminum fins to assure maximum heat transfer. Die formed fin collars are provided for accurate fin spacing. Heavy gauge hangers are fastened directly to the tube sheet of the coil to provide high structural strength. GANTS nter-temp unit coolers are designed for most refrigerants including, -, -0A, -13a, -50 and lease specify system refrigerant requirements when ordering. A separate compartment is provided for all refrigerant connections which allows ample room for internal mounting of expansion valves. nter-temps can also be used with chilled water or glycol solutions, contact factory for selection. ANS owerful heavy duty aluminum fans are individually balanced to provide vibration free operation. W AN GUADS Standard heavy gauge wire fan guards are epoxy coated for corrosion resistance. ptional air straighteners are available for increased air throw when required. MTS All motors are high efficiency S, ball bearing type, life lubricated and thermally protected. nter-temp unit coolers use either 1/8 H, 1050 rpm or 1/3 H, 1075 rpm motors. LTAL Available in 115V/1, 08/30/1, 08/30/3, 0/1 or 0/3. nter-temps can also be operated on 0/1/50, 0/3/50, 380/1/50 and 380/3/50 power. All components are factory wired to convenient screw type terminal blocks. A large compartment is supplied for all electrical components and is easily accessible by removing the end panel. A DST Available on TA series only, for use in coolers at +35 and above. omplete air defrost systems are available from ussell. LT DST These units are available as T models. The placement of heaters within the refrigeration coil allows for a more efficient and rapid defrost cycle than other designs. This arrangement enables the energy from the heaters to be conducted from the center of the core out, providing an even defrost pattern. All heaters are factory installed and wired to screw type terminal blocks, allowing for quick field hook up or change over from 1 to 3 phase with the installation of jumper wires. Separate, fixed defrost termination, fan delay and heater saftey controls are factory mounted for optimum performance of each control function. Drain pans are heated for fast, reliable drainage. Timer and contactors are available as options. omplete electric defrost systems are available from ussell. ontact the factory for details. HT GAS -VA DST Available on all but the TA models. These units include separate fixed defrost termination and fan delay controls which are factory mounted for optimum performance of each control function. A hot gas drain pan circuit is provided, thus eliminating the need for electric heat and additional wiring. A heat exchanger/reevaporator is supplied with every unit. efer to the current ussell Technical Bulletin HG for piping. omplete Hot Gas e-vap systems are available from ussell, contact the factory for details. HT GAS VS YL DST Available on all but the TA models. These units include separate fixed defrost termination and fan delay controls which are factory mounted for optimumperformance of each control function. A hot gas drain pan circuit is provided, thus eliminating the need for electric heat and additional wiring. efer to the current ussell Technical Bulletin HG for piping. This unit is also used for Alternating vaporator System.

3 NT-TM 3 ptions opper fins oated fins (air and hot gas defrost models only) Galvanized steel housing nsulated drain pans ustom circuiting for chilled water or glycol applications High throw fan guards (air straighteners) eheat kit. Adjustable DTD ontact factory for other requirements Air Throw Air throw is greatly affected by installation variables. ptimum air throw is obtained by high ceiling with no interference from beams, or return air restrictions. nter-temp unit coolers will throw air up to 50 feet under ideal conditions, 0 to 70 feet with air straighteners. MDL NUMB NMNLATU nter-temp Models T * D Motor Type = S = A=Air Defrost Voltage ode = lectric Defrost A = 115V D = 08/30/1/0 H=Hot Gas e-vap B= 08/1/0 = 08/30/3/0 G = Hot Gas ev. ycle = 30/1/0 = 0/1/0 G = 0/3/0 Number of ans ins er nch BTUH n Hundreds

4 NT-TM erformance Data L 8 MDL M BTUH NUMB +5 TA TA TA TA TA TA TA TA L MDL M BTUH NUMB +5 TA TA TA TA TA TA TA TA L MDL BTUH M NUMB +5 TA TA TA TA TA TA TA TA Z MDL AATY 10 TD (0A, ) M NUMB T* T* T* T* T* T* T* T* Z MDL NUMB M AATY 10 TD (0A, ) T* T* T* T* T* T* T* * = lectric defrost H = Hot gas defrost - e evap G = Hot gas defrost - everse cycle or 50HZ applications, multiply BTU/H capacity by.9 correction factor.

5 NT-TM 5 lectric Defrost Kits MDL NUMB T-105 T-10 T3-175 T-30 T-35 T3-390 T VAAT 30/1 30/3 0/1 0/3 D-10 D-10 D-11 D-11 VAATS 3 VAATS 30/1 30/3 0/1 0/3 30/1 30/3 0/1 0/3 D-1 D-1 D- D- D-37 D-37 D-33 D-33 D-3 D-3 D-3 D-3 D-3 D-3 D-3 MDL NUMB T-130 T-150 T3-185 T-70 T-30 T3-385 T3-0 T VAAT VAATS 3 VAATS 30/1 30/3 0/1 0/3 30/1 30/3 0/1 0/3 30/1 30/3 0/1 0/3 D-10 D-10 D-11 D-11 D-1 D-1 D- D- D- D-37 D-37 D-37 D-33 D-33 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 lectric Defrost Kits omponents MDL AUXLAY BLKUT NTATS SQUNNG NUMB TM SWTH LAY HAT AN LAY D A D A A 1-5A D A D A 1-5A D A D A 1-5 D A D A A 1-5A 1 1-5A D A A D A 1-5A D A D A 1-5A D A 3 D A 1-5A 3 D A A 1-5A A 3 D A 1-5A 3 D A 3 D A 1-5A 3 Timer nitiates the defrost cycle. also acts as an overide protection device for defrost termination. Auxiliary Switch Mounted on the compressor contactor, it prevents the defrost contactor from operating when the compressor is energized. Block-out elay Serves the same function as the auxiliary switch, except used when a defrost contactor is not required(single phase only). an ontactor Used with 0V motors or when 30v motors are wired for three phase operation. Defrost ontactor arries the amperage load for the heater circuit. ontactor selection is based upon the maximum resistive load rating of the contactor. Sequencing elay rovides interconnection of multiple unit coolers an a single compressor system. This allows each unit cooler to individually terminate defrost on temperature.

6 NT-TM lectrical Data TTAL MT AMS - 0 HZ 8 Model S - ermenant Split apacitor Motor - lectronically ommutated Motor Number 115 V 08/30V/1 0V/1 Watts 115V 08/30V/1 Watts TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA TA T* T* T* T* T* T* T* T* T* T* T* T* T* T* T* * A = Air defrost = lectric defrost G = Hot gas defrost:- everse cycle H = Hot gas defrost: e-vap lectric defrost models are not available in 115V. LT HAT DST AMS - 0HZ MDL 08 V 30 V 0 V HAT MDL 08 V 30 V 0 V HAT NUMB 1 H 3 H 1 H 3 H 1 H 3 H WATTS NUMB 1 H 3 H 1 H 3 H 1 H 3 H WATTS T T T T T T T T T T T T T T T

) DS DS DS MT (lbs) T*-105 1 1/8 1050 XH150 HA3A 1/ 1 1/8 7/8 3/ 10 T*-10 1 1/8 1050 XH150 HA3A 1/ 1 1/8 7/8 3/ 135 T*3-175 1 3 1/8 1050 XH150 HA3A 1/ 1 1/8 7/8 3/ 85 T*-30 0 1/3 1075 XH50 HAA 1/ 1

7 NT-TM 7 hysical Data Z AN MT DATA TNAL -VA NNTNS (in.) SH MDL DA. QTY. H M HAT XH HAT XH LQUD SUTN H.G. DAN WT NUMB (in) (UNMTD.) (UNMTD.) DS DS DS MT (lbs) T* / XH150 HA3A 1/ 1 1/8 7/8 3/ 10 T* / XH150 HA3A 1/ 1 1/8 7/8 3/ 135 T* / XH150 HA3A 1/ 1 1/8 7/8 3/ 85 T* / XH50 HAA 1/ 1 3/8 7/8 3/ 315 T* / XH350 HAA 7/8 1 3/8 7/8 3/ 350 T* / XH350 HAA 7/8 1 5/8 7/8 3/ 35 T* / XH500 HA5A 7/8 1 5/8 7/8 3/ 530 Z T* / XH150 HA3A 1/ 1 1/8 7/8 3/ 15 T* / XH150 HA3A 1/ 1 1/8 7/8 3/ 10 T* / XH150 HA3A 1/ 1 1/8 7/8 3/ 95 T* / XH50 HAA 1/ 1 3/8 7/8 3/ 30 T* / XH350 HAA 7/8 1 3/8 7/8 3/ 35 T* / XH350 HAA 7/8 1 5/8 7/8 3/ 50 T* / XH500 HA5A 7/8 1 5/8 7/8 3/ 90 T* / XH500 HA5A 7/8 1 5/8 7/8 3/ 535 Air Defrost Units L L 8 L AN MT DATA TNAL -VA NNTNS (in.) SH MDL DA. HAT XH HAT XH LQUD SUTN H.G. DAN WT NUMB QTY. H M (in) (UNMTD.) (UNMTD.) DS DS DS MT (lbs) TA-1 1 1/ XH150 1/ 7/8 3/ 115 TA / XH150 1/ 7/8 3/ 130 TA / XH150 1/ 7/8 3/ 80 TA / XH50 1/ 1 1/8 3/ 310 TA / XH50 7/8 1 1/8 3/ 35 TA / XH50 7/8 1 1/8 3/ 375 TA / XH50 7/8 1 3/8 3/ 00 TA / XH350 7/8 1 3/8 3/ 505 TA / XH150 1/ 7/8 3/ 10 TA / XH150 1/ 7/8 3/ 10 TA / XH150 1/ 7/8 3/ 90 TA / XH50 1/ 1 1/8 3/ 30 TA / XH50 7/8 1 1/8 3/ 30 TA / XH50 7/8 1 1/8 3/ 395 TA / XH50 7/8 1 3/8 3/ 15 TA / XH350 7/8 1 3/8 3/ 50 TA / XH150 1/ 7/8 3/ 15 TA / XH150 1/ 7/8 3/ 15 TA / XH50 1/ 1 1/8 3/ 95 TA / XH50 1/ 1 1/8 3/ 330 TA / XH50 7/8 1 1/8 3/ 370 TA / XH50 7/8 1 3/8 3/ 390 TA / XH350 7/8 1 3/8 3/ 30 TA / XH350 7/8 1 3/8 3/ 50

8 NT-TM Dimensions All Models ig. 1 LT AND HT GAS DST T*-105 T*-10 T*3-175 T*-30 T*-35 T*3-390 T*3-510 T*-130 T*-150 T*3-185 T*-70 T*-30 T*3-385 T*3-0 T*3-50 TA-1 TA-19 TA3- TA3-87 TA-30 TA-395 TA3-55 TA3-585 A DST MDLS TA-15 TA-191 TA3-0 TA3-305 TA-370 TA3-15 TA3-90 TA3-0 TA8-151 TA8-10 TA38-0 TA38-30 TA8-10 TA8-50 TA38-50 TA38-90 * = lectric defrost H = Hot gas defrost - e evap G = Hot gas defrost - everse cycle G DMNSNS W A B / 31-1 / ig. 3/ MT drain connections on all units. Due to continuing product development, specifications are subject to change without notice. 01 Thomas rench Drive, Scottsboro, AL 3579 HN (5) AX (5) russell.htpgusa.com

Medium Profile Unit Cooler

Medium Profile Unit Cooler nter-lo Now available with optional lectronically ommutated Motors Medium rofile Unit ooler atalog 20.2 September, 2008 S A N T A T N N A L N A T U N D A T N Air Defrost 12,00 to 9,000 BTUH lectric Defrost