Heat Controller AS-Q1835JZ0 Service Manual
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Heat Controller AS-Q1835JZ0 Service Manual

Heat Controller AS-Q1835JZ0 Service Manual

Wall mounted mini-split system inverter single-zone air conditioning
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HEAT CONTROLLER, INC.

Wall Mounted

Mini-Split System
Inverter Single-Zone

Air Conditioning

Service Manual

AS-Q1835JZ0 [VMC18SB-1]
AS-Q2435JZ0 [VMC24SB-1]
Before servicing the unit, read the
"safety precautions" in this manual.
Only for authorized service personnel.

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Summary of Contents for Heat Controller AS-Q1835JZ0

  • Page 1: Wall Mounted

    HEAT CONTROLLER, INC. Wall Mounted Mini-Split System Inverter Single-Zone Air Conditioning Service Manual AS-Q1835JZ0 [VMC18SB-1] AS-Q2435JZ0 [VMC24SB-1] Before servicing the unit, read the “safety precautions” in this manual. Only for authorized service personnel.

  • Page 2: Specification

    1. Specification Models AS-Q1835JZ0 [VMC18SB-1] AS-Q2435JZ0 [VMC24SB-1] Cooling Capacity 1.76~5.28~5.80 3.87~7.03~7.74 (Min~Rating~Max) Btu/h 6,005~18,000~19,790 13,200~24,000~26,400 Heating Capacity (Min~Rating~Max) Btu/h Power Input Cooling/Heating 1640/- 2450/- Running Current Cooling/Heating 7.3/- 11.0/- Starting Current Cooling/Heating 7.3/- 11.0/- 3.22 2.87 Btu/h.W 11.0 Power Supply Ø...

  • Page 3: Piping Diagrams

    2. Piping Diagrams Indoor Unit Outdoor Unit Liquid Side 2-Way Valve Heat Heat Exchanger Exchanger (Evaporator) (Condenser) Accumulator Gas Side 3-Way Valve Compressor Refrigerant Flow LOC. Description PCB Connector Thermistor for indoor air temperature CN_TH1(INDOOR) CN_TH2(INDOOR) Thermistor for evaporating temperature CN_TH3(INDOOR) Thermistor for outdoor air temperature CN_TH2(OUTDOOR)

  • Page 4: Wiring Diagrams

    3. Wiring Diagrams Indoor Unit CN_HUB/UV CN_L/R(BL) CN_L/R(BL) CN_DISP2(BL) CN_12V CN_DISP(WH) CN_MOTOR1 CN_TH1 CN_TH2 - 4 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 5 Outdoor Unit CN_COIL1 CN_FAN(A)CN_4WAY CN_COIL2 CN_TH3 CN_TH1 CN_TH2 CN_LEV1 - 5 - Copyright ©2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 6: Exploded View

    4. Exploded View Indoor Unit 135316 152301 135314 733010 131410 149304 342800 359011 135311 354210 346810 35211B 268711A 135516 147581 352150 146811 Indoor Air, Evaporator Thermistor 263230 249951 267110 268711B Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request. Please check the correct parts in View RPL(Replacement Part List) on GCSC.
  • Page 7 Outdoor Unit 18k Outdoor Air, Condenser 554031 Thermistor 437212 263230B 661400 435512 EEV Coil 552113 649950 349600 W0CZZ 268711F 435511 559010 546810 567480E S-pipe, D-pipe Thermistor 430960A 437211 Discharge Suction 261704 447910 550140 554160 552203A 435301 552203B 349480 437210 Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request. Please check the correct parts in View RPL(Replacement Part List) on GCSC.
  • Page 8 Outdoor Unit 24k 435512 137213A 435300 549610 137213B 554031 Outdoor Air, Condenser Outdoor Air, Condenser Outdoor Air, Condenser 546810 Thermistor Thermistor Thermistor 263230D 559010 661400 EEV Coil 430960A 649950 447910 261704 552113 268711F 437211 552116 435511 263230E 552202 S-pipe, D-pipe Thermistor 263230E W0CZZ...
  • Page 9 Specifications and performance data subject to change without notice. HEAT CONTROLLER, INC. 1900 WELLWORTH AVENUE • JACKSON, MICHIGAN 49203 THE QUALITY LEADER IN CONDITIONING AIR P/No.:MFL42286413...

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As-q2435jz0

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