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Always verify the part number against your specific boiler wiring diagram before installation
including 48HCDD
OEM Precision: Genuine part ensures exact fitment and terminal alignment for faster installation
When you're out on a service call for a Lennox unit
Trane THT2761 TSTAT 320734-701 Always verify the part numberThe Trane THT2761 TSTAT is a professional grade high limit switch designed for critical thermal protection in Trane and American Standard HVAC units. This SPST (Single Pole Single Throw) thermostat operates on a fixed temperature curve, featuring a 230 degree Fahrenheit open setpoint and a 180 degree Fahrenheit close reset. Engineered for durability, this OEM furnace limit switch serves as a primary safety safeguard, automatically breaking the