Carrier 38MGRBQ18B-3 Service Manual page 93

Multi-zone outdoor unit ductless system sizes 18r, 24hh, 30hh, 36r, 36hh, 48r and 48hh
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38MGRBQ: Service Manual
4
COMPRESSOR
5
REACTOR
6
4-WAY VALVE
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
REMOVE THE COMPRESSOR
1. Perform the steps from sections 1, 2, and 3.
2. Remove the electrical control box and the partition plate.
3. Extract the refrigerant gas.
4. Remove the sound insulation material and crankcase
heating cable.
5. Remove the compressor terminal cover, and disconnect the
compressor thermo wires and compressor from the
terminal.
6. Remove the discharge pipe and suction pipe with a burner.
7. Remove the hex nuts and washers securing the compressor
to the bottom plate
8. Lift the compressor.
REMOVE THE REACTOR
1. Perform the steps from sections 1 and 2.
2. Loosen the connector between the IPM and reactor.
3. Remove 2 screws of the inductance cover, then remove the
inductance cover.
4. Disconnect two pieces of wires connected from the
inductance cover.
5. Remove the 4 reactor screws, then remove the reactor.
REMOVE THE 4-WAY VALVE
1. Perform the steps from sections 1 and 2.
2. Extract the refrigerant gas.
3. Remove the electrical parts as described in section 3.
4. Remove the coil screw, then remove the coil.
5. Detach the welded parts of the 4-way valve and pipe.
93
REMARKS
REMARKS
Inductance
Cover
Screws
Reactor
Screws
REMARKS
Coil
Welded
Parts

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38mgrbq24c-338mgrbq30d-338mgrbq36d-338mgrbq48e-3

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