Goodman · Air handler

HP Compressor heat, single stage

Normal status Goodman/Amana ComfortBridge AVPTC/MBVC

What the display is showing

Shown while a single-stage heat pump is heating.

Applies to: AVPTC / MBVC ComfortBridge air handlers

Models that show this code

21 models in Goodman/Amana ComfortBridge AVPTC/MBVC

AVPTC183014AVPTC25B14AVPTC29B14AVPTC313714AVPTC31C14AVPTC31C14ADAVPTC33C14AVPTC35B14AVPTC37B14AVPTC37C14AVPTC37D14AVPTC39C14AVPTC426014AVPTC49C14AVPTC49D14AVPTC59C14AVPTC59D14AVPTC61D14MBVC1201MBVC1601MBVC2001

Other codes on the same units

Axx Airflow readout (A08 = 800 CFM)
Cr Control firmware revision
FAn Constant fan
FCL Fault recall (outdoor communicating units)
Flashing option Menu option flashing = not yet selected
Ht Electric heat, single stage
Idl Idle - no call
Lrn Restart indoor-outdoor communication

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Source: Goodman ComfortNet ASXC-DSXC-GSXC / ASZC-DSZC-GSZC / AVPTC-MBVC service, Air Handler Display (B*) system status table p.63. Summarized in our own words; check the original manual for your model.

For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.