Heat Controller BG-103A service manual Refrigeration Cycle, Condenser, Evaporator, Capillary Tube

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2.4 REFRIGERATION CYCLE

CAUTION

Discharge the refrigerant system using a FreonTM Recovery System.

If there is no valve to attach the recovery system, install one (such as a WATCO A-1) before venting the FreonTM. Leave the valve in place after servicing the system.

2.4.1 CONDENSER

1. Remove the cabinet. (Refer to section 2.1.2)

2. Remove the brace. (Refer to section 2.2.1)

3.Remove the 7 screws which fasten the condenser.

4.After discharging the refrigerant completely into a FreonTM Recovery System, unbraze the interconnecting tube at the condenser connections.

5.Remove the condenser.

6.Re-install the components by referring to the notes

(See Fig. 15)

Figure 15

2.4.2 EVAPORATOR

1.Remove the cabinet. (Refer to section 2.1.2)

2.Discharge the refrigerant completely – into a

FreonTM Recovery System.

3. Remove the 2 screws which fasten the evaporator at the left side and the right side.

4. Move the evaporator sideward carefully and then unbraze the interconnecting tube at the evaporator connectors.

5. Remove the evaporator.

6. Re-install the components by referring to the notes (See Fig. 16)

Figure 16

2.4.3 CAPILLARY TUBE

1.Remove the cabinet. (Refer to section 2.1.2)

2.After discharging the refrigerant completely – into a FreonTM Recovery System, unbraze the interconnecting tube at the capillary tube.

3.Remove the capillary tube.

4.Re-install the components by referring to the notes.

Cool

Fan

MODE

Timer

 

TIMER

TEMP

 

SPFAN

 

 

 

 

EED

POWER

'F

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Contents Heat CONTROLLER, INC Contents Remark Specifications 1.3.1 for BG-103AControl Locations FeaturesCooling only Model Operation VentilationFront Grille Mechanical PartsCabinet Control BOXORIFICE, and Turbo FAN AIR Handling PartsElectrical Parts CompressorCapacitor Thermistor Power CordCondenser Refrigeration CycleEvaporator Capillary TubePage Pulling Vacuum Installation Hardware Installation RequirementsElectrical Service Required ToolsItems in Installation Hardware HOW to InstallToassembletrim,tpthetabofeachpiece Procedure aTop View Procedure BWall Wall sleeve inches Procedure CParts and Installation Piping System Outside DimensionsTroubleshooting Guide Fails to Start Complaint Cause Remedy Name Plate Rating Minimum Maximum Room AIR Conditioner Voltage LimitsComplaint Cause Remedy Circuit Diagram Exploded View Description QTY Remark Replacement Parts ListHeat CONTROLLER, INC