A022_F · Rheem · Communicating Furnace
For A022_F · Rheem · Communicating Furnace, brand is Rheem; model / control board is Communicating Furnace; fault code is A022_F; fault name is Main Limit Switch Open, verified against its source on 2026-08-28.
- Brand
- Rheem
- Model / control board
- Communicating Furnace
- Fault code
- A022_F verified
- Fault name
- Main Limit Switch Open verified
What the source says
A022_F Main Limit Switch Open
— airmanagementsupply.com, retrieved 2026-08-28
Source
- airmanagementsupply.comhttps://airmanagementsupply.com/documents/rheem-ruud_R802V_UH_installation_instructions.pdf