Service Bulletin Description:
Frost and ice build-up on the evaporator over time caused by a failure of the defrost heater to energize.
This Service Bulletin PDF download contains information for the following:
FRU17B2JW FRU17G4JW PLRU1778ES R22CWF FCGM201RFB E32AR75FPS FCRS201LFB FCRS201LFW FCRS201RFB FCRS201RFS FCRS201RFW
The PDF may also contain information that applies to additional models not listed.