Trane THT2773 T-Stat 318973-401 When troubleshooting irregular flame patterns

When troubleshooting irregular flame patterns or ignition lockouts

For contractors managing industrial HVAC repairs

The assembly includes the expansion valve

Using an undersized capacitor can lead to overheating and premature failure

With its 30-inch capillary tube and sensing bulb

Trane THT2773 T-Stat 318973-401 When troubleshooting irregular flame patternsThe Trane THT2773 is a professional grade 3H 2C non programmable thermostat engineered for precise control over multi stage heating and cooling systems. Built for the rigors of commercial and residential HVACR applications, this wall mounted unit features a rugged design and a high contrast digital display for maximum visibility in mechanical rooms or living spaces. Designed to interface with 24VAC systems, the THT2773 supports up to three stages of