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Error code reference
Sub-Zero Refrigerator Error Code 45 A 45
Air purifier light burned out.
SourceSub-Zero Classic Enhancements (7025630): Serials 4200000 to 4379999: Service Manualp. 3-36
Diagnostic procedure
The full 45 A 45 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Replace air purifier cartridge, press PURE AIR key for 5 seconds to reset timer.
SourceSub-Zero Classic Enhancements (7025630): Serials 4200000 to 4379999: Service Manualp. 3-36
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
7 manuals in the MyPros+ library document this code for Sub-Zero refrigerator.
Models covered by the manuals that document this code
- BI-30UG
- BI-342S
- BI-342SD
- BI-36F
- BI-36R
- BI-36RA
- BI-36RG
- BI-36S
- BI-36U
- BI-36U/S
- BI-36UG
- BI-42
- BI-42S
- BI-42SD/O
- BI-42SD/S
- BI-42SD/S/CH
- BI-42SD/S/PH
- BI-42SD/S/TH
- BI-48
- BI-48S
- BI-48S/O
- BI-48S/S
- BI-48S/S/CH
- BI-48S/S/PH
More models are covered than are listed here.
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