**New Surplus**
The Atwood 38535 is a digital 2-stage wall thermostat designed for compatible Atwood/Hydro Flame RV furnace and air conditioning systems. This thermostat provides dependable heat and cool control and is commonly used in older RV climate control setups.
The Atwood 38535 is compatible with Atwood dual-stage furnace systems and certain RV setups that use the 2H2C digital thermostat. It’s specifically associated with Hydro Flame XT two-stage furnaces such as the 1522, 2334, and 2540 models, and some listings also reference the part as ATWAV211.
What it fits
- Atwood Hydro Flame XT 2-stage furnaces.
- Dual-stage furnace systems that require the 2H2C thermostat.
- RVs that originally used Atwood p/n 38535 or ATWAV211.
Important note
This thermostat is not a universal replacement for all RV thermostats. It needs to match the original Atwood two-stage control setup, and some owners report it is obsolete or no longer available as a new OEM part.