This seat is built for use in Honeywell V5011A

leak-free installation in tight mechanical spaces

High Thermal Range: Designed to handle a maximum fluid temperature of 250°F

This is a must-have component for any veteran contractor tasked with balancing HVAC system performance and occupant comfort while mitigating the risks of setpoint drifting

such as a grounded contactor coil or pinched thermostat wiring

Maxitrol TS144 Sensor 30067439-890 This seat is built forThe Maxitrol TS144 is a precision engineered discharge air temperature sensor designed specifically for integration with Selectra modulation systems. This dual range thermistor serves as the primary feedback loop for the gas valve, ensuring optimal burner adjustment based on real time discharge temperatures. Functioning within a 40F to 80F minimum and 80F to 140F maximum range, it provides the critical data required for Selectra air temperature