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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
this high limit RA duct hygrostat operates within a critical 55-95% relative humidity (RH) range
A malfunctioning furnace condensate trap can lead to pressure switch trips or water damage within the cabinet
always verify your specific mounting and capacitor requirements before installation
the switch must be installed vertically according to manufacturer specifications
Replacing the worn 1190383 sensor typically restores the necessary electrical path to maintain the heating cycle
Maxitrol TS121A Sensor 320735-701 this high limit RA ductEnsure precise combustion control and discharge air stability with the Maxitrol TS121A, a specialized discharge air temperature sensor engineered for the Maxitrol Selectra Series. Designed to operate within an 80 130 degrees F range, this thermistor based sensor provides the critical feedback loop required for electronic gas flame modulation in indirect fired make up air units. When integrated with a compatible mixing tube, the TS121A delivers near
US$ 88.28
US$ 64.95
US$ 172.99
US$ 88.28
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