RHFE-431WTA Ductless Heater
Rinnai's 431 & 556 models feature a 7-stage proportional valve, providing constant, even heat to all areas of the room. These models include LED temperature controls with a memory setting feature, child safety lock, and an economy mode for increased energy efficiency. New optional convenience features (only available on WTA models) include frost protection and a programmable thermostat.
