Thermal Zone
Central Air Conditioner

Model # CH48M-1S Official Thermal Zone 12 seer split-system heat pump

Here are the diagrams and repair parts for Official Thermal Zone CH48M-1S 12 seer split-system heat pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 29 parts  |

Cap Strap 258780
#18

12 seer split system heat pump diagram

Cap strap

Part #258780

The manufacturer no longer makes this part, and there's no substitute part

Contactor 621662
#16

12 seer split system heat pump diagram

Contactor

Part #621662

The manufacturer no longer makes this part, and there's no substitute part

Capacitor 621466
#17

12 seer split system heat pump diagram

Capacitor

Part #621466

The manufacturer no longer makes this part, and there's no substitute part

Control Box Cover 374260Z
#27

12 seer split system heat pump diagram

Control box cover

Part #374260Z

The manufacturer no longer makes this part, and there's no substitute part

Compressor Grommet (4) 668530
#28

12 seer split system heat pump diagram

Compressor grommet (4)

Part #668530

The manufacturer no longer makes this part, and there's no substitute part

Distributor Assembly 663582
#9

12 seer split system heat pump diagram

Distributor assembly

Part #663582

The manufacturer no longer makes this part, and there's no substitute part

Compressor Bolt 600284
#29

12 seer split system heat pump diagram

Compressor bolt

Part #600284

The manufacturer no longer makes this part, and there's no substitute part

Tap Pan 496162Z
#21

12 seer split system heat pump diagram

Tap pan

Part #496162Z

The manufacturer no longer makes this part, and there's no substitute part

Service Valve 663621
#5

12 seer split system heat pump diagram

Service valve

Part #663621

The manufacturer no longer makes this part, and there's no substitute part

Refigerant Valve (large) 663576
#6

12 seer split system heat pump diagram

Refigerant valve (large)

Part #663576

The manufacturer no longer makes this part, and there's no substitute part

Repair guides for side-by-side refrigerators

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Repair difficulty
Time required
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