Johnson Controls T-4000-3142 Plastic Cover If voltage is present but

If voltage is present but the valve fails to shift

This SPST switch is commonly utilized in downflow vertical configurations and is compatible with various Trane and American Standard furnaces and package units requiring precise HVAC temperature regulation

Key Benefits Direct OEM Compatibility: Specifically engineered for a seamless fit on T-4000 series horizontal thermostats

then Amana-Goodman 10728335 Limit Switch can work as a quality replacement for your malfunctioned limit switch

Is the S1-024-36052-008 compatible with older York furnace models

Johnson Controls T-4000-3142 Plastic Cover If voltage is present butUpgrade your pneumatic control interface with the Johnson Controls T 4000 3142, a professional grade white plastic thermostat cover engineered for horizontal mounting applications. Designed specifically for the T 4000 series, this Johnson Controls thermostat cover features a built in thermometer and a single set point window, providing immediate visual feedback for pneumatic room thermostats without requiring cover removal. Built to withstand the