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Heatcraft Refrigeration Products Air Defrost RLC manual

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Table of contents for the manual

  • Page 1

    www .chandlerref.com LOW PROFILE UNIT COOLER T echnical Guide Models RL C | Air Defrost EL C/EFC | Electric Defrost GL C | Hot Gas Defrost CHL OPTB May , 2008 Replaces CH-B-15B, March 2004 y 2007[...]

  • Page 2

    2 Nomenclature ......................................................................................................................................................................................................... 2 F eatures & Benets .........................................................................................................[...]

  • Page 3

    3 Featur es & Benefits Cabinet Minimal height of the low profile series makes it ideal for low c eiling coolers Cabinet design f eatures fron t access panels on each side for easy access to electrical and refrigeration componen ts All electrical components factor y wired to terminal board and identified , mak ing it easy to field wire the unit[...]

  • Page 4

    4 Performance Data Model RL C Air Defrost | 60 Hz Model Capacity F an Data 10°F TD 25°F SST 6°C TD -4°C SST No. CFM m 3 H BTUH W at ts RL C040 4,000 1,170 1 730 1,240 RL C052 5,200 1,520 1 700 1,189 RL C065 6,500 1,900 1 650 1,104 RL C070 7,000 2,050 2 1,460 2,481 RL C090 9,000 2,640 2 1,400 2,379 RL C104 10,400 3,050 2 1,400 2,379 RL C120 12,0[...]

  • Page 5

    5 Model RL C Air Defrost | 50 Hz Model HP PSC Motor EC Motor 110/1/50 220/1/50 380/1/50 110/1/50 220/1/50 Amp s Wat t s Amp s Wat t s Amp s Wat t s Amp s Wat t s Am ps Wat t s RL C040 1/15 1.0 68 0.5 65 0.4 82 0.9 57 0.5 59 RL C052 1/15 1.0 68 0.5 65 0.4 82 0.9 57 0.5 59 RL C065 1/15 1.0 68 0.5 65 0.4 82 0.9 57 0.5 59 RL C070 1/15 2.0 136 1.0 130 0[...]

  • Page 6

    6 Model EL C/EFC Elec tric Defrost | 60 Hz Model Capacity F an Data 10°F TD -20°F SST 6°C TD -29°C SST No. CF M m 3 H BTUH W atts 6 Fins P er Inch EL C035 3,500 1,025 1 700 1,189 EL C040 4,000 1,170 1 700 1,189 EL C047 4,700 1,380 1 650 1,104 EL C065 6,500 1,900 2 1,400 2,379 EL C075 7,500 2,200 2 1,300 2,209 EL C090 9,000 2,640 2 1,300 2,209 E[...]

  • Page 7

    7 Specifications Model EL C/EFC Elec tric Defrost | 60 Hz Model HP Shaded P ole Motor PSC, PSC- TE Motor EC Motor Defrost Heaters 208-230/1/60 208-230/1/60 460/1/60 208-230/1/60 W atts 230/1/60 230/3/60 460/1/60 T otal Amps Am ps Wat t s A mp s Wat t s Am ps Wa t ts A m ps Wat t s 6 Fins P er Inch EL C035 1/15 1.0 122 0.5 91 0.4 117 0.5 59 900 3.9[...]

  • Page 8

    8 Performance Data Model GL C Hot Gas Defrost | 60 Hz Model Capacity F an Data 10°F TD -20°F SST 6°C TD -29°C SST No. CF M m 3 H BTUH W atts 6 Fins P er Inch GL C035 3,500 1,025 1 700 1,189 GL C040 4,000 1,170 1 700 1,189 GL C047 4,700 1,380 1 650 1,104 GL C065 6,500 1,900 2 1,400 2,379 GL C075 7,500 2,200 2 1,300 2,209 GL C090 9,000 2,640 2 1,[...]

  • Page 9

    9 Specifications Model GL C Hot Gas Defrost | 60 Hz Model HP Shaded P ole Motor PSC, PSC- TE Motor EC Motor Drain Pan H eaters * 115/1/60 208- 230/1/60 115/1/60 208- 230/1/60 460/1/60 115/1/60 208- 230/1/60 W atts 115/1/60 230/1/60 460/1/60 T otal Amps Am ps Wat t s A mp s Wat t s Am ps Wa t ts A m ps Wat t s A mp s Wat t s Am ps Wa t ts A mp s Wa[...]

  • Page 10

    10 Physical Data Model RL C Air Defrost Model No . of F ans Connections (in.) Appro x. Net Wt. Coil Inlet OD Suction ID External Equalizer OD Drain MPT lbs. kg RL C040 1 1/2 5/8 1/4 3/4 28 13 RL C052 1 1/2 5/8 1/4 3/4 31 15 RL C065 1 1/2 7/8 1/4 3/4 34 16 RL C070 2 1/2 7/8 1/4 3/4 45 21 RL C090 2 1/2 7/8 1/4 3/4 48 22 RL C104 2 1/2 7/8 1/4 3/4 49 2[...]

  • Page 11

    11 The standard desig n for the Chandler L ow Prole Ev aporator incorpora tes a hot gas loop in the drain pan. Utilizing a hot gas loop is ideal for hot gas defr ost applications where high temper ature gas can be maintained t o defrost both the evaporator dr ain pan and coil. F or applications where cooler (lower) t emperature hot gas is used f[...]

  • Page 12

    12 Dimensional Data Dimensional Data F or All Models Air Defrost Model Electric and Hot Gas Defrost Model No . of F ans Dimensions A B C D 6 FPI 6 FPI 4 FPI in. mm in. mm in. mm in. mm 040 035 - 1 29.50 749.3 17.25 438.1 - - - - 052 040 - 1 29.50 749.3 17.25 438.1 - - - - 065 047 041 1 29.50 749.3 17.25 438.1 - - - - 070 - - 2 45.50 1,155.7 33.25 8[...]

  • Page 13

    13 The hot gas unit coolers can be used in r everse cycle hot gas defrost syst ems using multiple evaporators connected to one condensing unit. Generally , not more than one-third of the system defrosts a t one time. During the reverse cycle defrost, the r eversing valve; locat ed in the compressor dischar ge line, diverts hot gas through the sucti[...]

  • Page 14

    14 In the refrigeration cycle, the thermostatic expansion valve bypass assembly check v alve only allow s refrigerant ow through the thermostatic expansion v alve and into the evaporator c oil. As the r efr igerant vapor exits the coil at the suction line, the check valve of the drain pan loop check valve assembly pr events the r efrigerant vapo[...]

  • Page 15

    15 The hot gas defrost unit coolers c onforms to the standard 3-pipe hot gas system using a check valve assembly , an electrical control to terminate the defrost, and a hot gas solenoid valv e. The check valve assembly transports the hot gas between the drain pan loop and the sideport distributor of the coil. The check valv e assembly kit is availa[...]

  • Page 16

    16 Cabinet C omponents Part # Description No . Fans 40480101 Drain P an Air & Hot G as Defrost 1 40480201 Drain P an Air & Hot G as Defrost 2 40480301 Drain P an Air & Hot G as Defrost 3 40480401 Drain P an Air & Hot G as Defrost 4 40480501 Drain P an Air & Hot G as Defrost 5 40480601 Drain P an Air & Hot G as Defrost 6 4048[...]

  • Page 17

    17 Standar d Nozzle Selection Model RL C Air Defrost Model No . of F ans Distributor T ube (in.) No . of Circuits R-404A R-22 OD Length RL C040 1 3/16 15 1 - - RL C052 1 3/16 15 1 - - RL C065 1 3/16 15 2 L-1/2 L -1/3 RL C070 2 3/16 15 2 L-1/2 L -1/3 RL C090 2 3/16 15 3 L-3/4 L -1/2 RL C104 2 3/16 15 3 L-3/4 L -1/2 RL C120 2 3/16 15 3 L -1 L-3/4 RL [...]

  • Page 18

    18 Notes[...]

  • Page 19

    19 Notes[...]

  • Page 20

    A Brand of Heatcraft Refrigeration P roduc ts LL C 2175 W est Park Place Blv d. • Stone Mountain, GA • 30087 800-321-1881 • F AX 770-465-5990 ww w .chandlerref .com Since product improvement is a c ontinuing eor t, we reserve the right to make changes in specications without notice . F or more information on Chandler refrigeration pr od[...]