Central Air Conditioner

Model # CP42-1EB Official Janitrol heat pump

Here are the diagrams and repair parts for Official Janitrol CP42-1EB heat pump, as well as links to manuals and error code tables, if available.

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Browse Parts for
CP42-1EB Heat Pump
Bi-flow Drie B12192-01
#24

Unit parts diagram

Bi-flow drie

Part #B12192-01

Replaced by #163S

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Manufacturer substitution
This part replaces B12192-01. Substitute parts can look different from the original.
$48.94
11% OFF Phone Price : $54.94
In Stock
Contactor 25 B13603-21
#21

Unit parts diagram

Contactor 25

Part #B13603-21

Replaced by #94-388

?
Manufacturer substitution
This part replaces B13603-21. Substitute parts can look different from the original.
$33.20
15% OFF Phone Price : $39.20
In Stock
Capacitor 40 B9457-5600
#22

Unit parts diagram

Capacitor 40

Part #B9457-5600

Replaced by #STD379405

?
Manufacturer substitution
This part replaces B9457-5600. Substitute parts can look different from the original.
In Stock
Flowrater St B21136-72
#23

Unit parts diagram

Flowrater st

Part #B21136-72

Replaced by #B2114672

?
Manufacturer substitution
This part replaces B21136-72. Substitute parts can look different from the original.
In Stock
Defrost Ther B13708-03
#7

Unit parts diagram

Defrost ther

Part #B13708-03

Replaced by #0130M00105

?
Manufacturer substitution
This part replaces B13708-03. Substitute parts can look different from the original.
In Stock
Reversing Va B12273-10
#10

Unit parts diagram

Reversing va

Part #B12273-10

Replaced by #0151R00070SP

?
Manufacturer substitution
This part replaces B12273-10. Substitute parts can look different from the original.
In Stock
Bottom Pan 17791-07P
#16

Unit parts diagram

Bottom pan

Part #17791-07P

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

Cond Coil,32 12648-55
#14

Unit parts diagram

Cond coil,32

Part #12648-55

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

Motor 1/4 Hp B13400-247
#4

Unit parts diagram

Motor 1/4 hp

Part #B13400-247

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

Solenoid Coil B12250-14
#11

Unit parts diagram

Solenoid coil

Part #B12250-14

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

Symptoms for electric water heaters

Main causes: excessive tank sediment, high voltage supply…

Main causes: thermostats need adjustment, bad heating elements, faulty thermostats, tank sediment build-up, broken dip t…

Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

Repair difficulty
Time required
 30 minutes or less
How to replace an electric water heater anode rod

How to replace an electric water heater anode rod

If your hot water begins to smell like rotten eggs, replace the anode rod with a zinc-aluminum anode rod following the i…

Repair difficulty
Time required
 15 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your central air conditioners

Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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