Table of Contents
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Reach-In
Unit Coolers
H-IM-77C
February, 2005
Part No. 25005601
(Replaces H-IM-77B, October, 2004)
Installation and
Operation Manual
Table of Contents
Inspection ............................................................4
Installation ...........................................................4
Expansion Valve ..................................................4
Drain Line ............................................................4
Motors..................................................................4
Wiring ..................................................................4
Maintenance ........................................................4
Replacement Parts ..............................................5
Electric Defrost Troubleshooting .........................5
Thin Profile Air Defrost Unit Cooler .....................6
Thin Profile Electric Defrost Unit Cooler .......... 7-9
Extended Thin Profile Unit Cooler ............... 10, 11
V Profile Unit Cooler ..........................................12
High Profile Unit Cooler .....................................13
Wall Mount Back Bar Unit Cooler ................15, 16
Dual Aire Unit Cooler .........................................17
Twin Flow Air Defrost Unit Cooler ......................18
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Table of Contents
Related Manuals for Heatcraft Refrigeration Products 25005601
Summary of Contents for Heatcraft Refrigeration Products 25005601
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Page 1: Table Of Contents
Reach-In Unit Coolers H-IM-77C February, 2005 Part No. 25005601 (Replaces H-IM-77B, October, 2004) Installation and Operation Manual Table of Contents Inspection ...4 Installation ...4 Expansion Valve ...4 Drain Line ...4 Motors...4 Wiring ...4 Maintenance ...4 Replacement Parts ...5 Electric Defrost Troubleshooting ...5 Thin Profile Air Defrost Unit Cooler ...6... - Page 3 © 2005, Heatcraft Refrigeration Products LLC...
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Page 4: Inspection
Inspection When the equipment is received, all items should be carefully checked against the bill of lading to make sure all crates and cartons have been received. All units should be carefully inspected for hidden damage when received. If any dam- age is found, it should be reported to the carrier immediately and a claim should be filed. -
Page 5: Replacement Parts
General Information (contʼd) Replacement Parts Always give complete model numbers and serial numbers when ordering parts. ELECTRIC DEFROST TROUBLESHOOTING The electric defrost units are relatively simple and trouble-free in operation: Timer f the system does not go through its proper sequence , check timer operation through a defrost cycle. Check for loose wires or terminals. -
Page 6: Thin Profile Air Defrost Unit Cooler
Thin Profile Air Defrost Unit Cooler NOMENCLATURE TA (K) 17 B G Thin Profile Unit Cooler K = Coated Coil (Optional) Size Dimensional Diagram Dimensional Data Model Expansion Valve Recommendations 25°F Sat. Suction Temp. Model BTUH @ Size 10°F TD 1000 1300 1700... -
Page 7: Thin Profile Electric Defrost Unit Cooler
Thin Profile Electric Defrost Unit Cooler NOMENCLATURE Thin Profile Electric Defrost Size Dimensional Diagram Dimensional Data Size A 09 14 12 18 16 22 21 22 28 29 35 35 53 46 Mounting This unit cooler is designed for mounting from the top of the cooler. Drill holes for screws in accordance with mounting dimensions given in Dimensional Diagram and Data. -
Page 8: Sequence Of Operation
Step “A” - Normal Refrigeration Cycle 1. Power is supplied to N and 4 terminals by the timer. 2. The fan delay and defrost termination thermostat is closed in the fan delay position and open in the defrost termination position. 3. -
Page 9: Wiring Diagram (Thin Profile Unit Cooler)
Typical System Wiring Diagram with Thin Profile Electric Defrost Unit Cooler... -
Page 10: Extended Thin Profile Unit Cooler
Extended Thin Profile Unit Cooler NOMENCLATURE LT A 053 A A Extended Thin Profile Vintage Unit Cooler A = Air Defrost A = 115-1-60 L = Electric Defrost B = 208/230-1-60 Size Dimensional Diagram Dimensional Data Electric Number Defrost Defrost Fans Inches 49 3/8... -
Page 11: Extended Thin Profile Unit Cooler
Extended Thin Profile Unit Cooler (continued) Replacement Parts Motor / Fan Blade / Fan Guard Part # Description 25315501 Motor 115/1/60 Shaded Pole 25315601 Motor 208-230/1/60 Shaded Pole 22919001 Fan Blade 10” 23105001 Fan Guard - Wire 23105101 Motor Mount Defrost Heater Part # Description... -
Page 12: Profile Unit Cooler
V Profile Unit Cooler NOMENCLATURE VA (K) 08 A G V Profile Unit Cooler K = Coated Coil (Optional) Dimensional Diagram Dimensional Data Profile Dimensions (In.) Model Expansion Valve Recommendations 25°F. Evaporating Temp. Profile BTUH @ R-22 Model 10°F. TD Alco Sporlan 15°F. -
Page 13: High Profile Unit Cooler
High Profile Unit Cooler NOMENCLATURE C (K) 43 B G High Profile Vintage Unit Cooler K = Coated Coil A = 115-1-60 (Optional) B = 208/230-1-60 Size Dimensional Diagram Dimensional Data Model Dimensions (In.) Expansion Valve Recommendations 25°F Sat. Suction Temp. Model BTUH @ Size... -
Page 14: Std. & Rev. Air Flow Wall Mullion Unit Cooler
Standard & Reverse Air Flow Wall Mullion Unit Cooler NOMENCLATURE XXX K 13 A G KM = Standard Vintage Air Flow RAM=Reverse Air Flow A = 115-1-60 K = Coated Coil B = 208/230-1-60 Size Dimensional Diagram Dimensional Data Standard or Reverse Flow Dimensions (In.) Models... -
Page 15: Wall Mount Back Bar Unit Cooler
Wall Mount Back Bar Unit Cooler NOMENCLATURE BB L S 10 A G Back Bar Unit Cooler L = Low Temp Unit M = Med. Temp Unit Blank = Std. Unit S = Slave Unit M = Master Unit Dimensional Diagram Dimensional Data Model BTUH... - Page 16 Air Defrost Wiring, Model BBM Electric Defrost Wiring, Model BBL...
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Page 17: Dual Aire Unit Cooler
NOMENCLATURE U K 009 U - Dual Aire K - Coated Coil Size INSTALLATIONS . . . seal any joint Recognized Component Underwriterʼs Lab., Inc. between unit cooler and cooler liner National Sanitation Dimensional Data Dual Aire Models Expansion Valve Recommendations 25°F Sat. -
Page 18: Twin Flow Air Defrost Unit Cooler
Twin Flow Air Defrost Unit Cooler NOMENCLATURE BTO K 13 A G Vintage Twin Flow A = 115-1-60 K = Coated coil B = 208/230-1-60 Size Dimensional Diagram Dimensional Data Twin Flow Model NOTE: All units have 1/2 I.D. suction, 1/2 O.D. sweat inlet connection and 1/2 O.D. drain. Expansion Valve Recommendations 25°F. - Page 20 Since product improvement is a continuing effort, we reserve the right to make changes in specifications without notice. Heatcraft Refrigeration Products LLC 2175 W. Park Place Blvd. • Stone Mountain, GA 30087 (770) 465-5600 • Fax: (770) 465-5990 • www.heatcraftrpd.com...