ClimateMaster 17B0063N01 Thermostat 319848-301 The heavy-duty gas train assembly

The heavy-duty gas train assembly is calibrated to ensure low-emission performance and consistent BTU delivery across various modulation ranges

Rated IP40 and NEMA 1

Enhanced Flame Signal: Precision thermocouple ensures the gas valve receives a consistent millivolt signal to stay open

Most failures are due to the accumulation of "soot" or sulfur deposits from the gas supply

Common Questions What causes a pressure switch error code on Lochinvar boilers

ClimateMaster 17B0063N01 Thermostat 319848-301 The heavy-duty gas train assemblyThe ClimateMaster 17B0063N01 programmable thermostat is a critical control component designed specifically for integration with water to air heat pump systems. This multi stage HVAC controller supports 2 stage heating and 2 stage cooling applications, ensuring precise load management and compressor cycling. Engineered for compatibility with Tranquility series units and other ClimateMaster DXM2 or CXM boards, the 17B0063N01 utilizes a 24V AC low