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easy-to-read 4 1/2-inch dial face
effectively creating a custom deadband or differential zone for your control sequence
While a 2-pole contactor technically breaks both legs of power
The Heil Quaker ICP 1177395 Spark Module Replacement Kit is a critical OEM ignition control upgrade designed for consistent pilot re-ignition and burner sequencing in residential and light commercial furnaces
Replacing a brittle or carbon-fouled Lochinvar ignitor restores rapid flame rectification and ensures consistent heating performance
Johnson Controls S350AA-1 Module 30067439-890 easy-to-read 4 1/2-inch dial faceThe Johnson Controls S350AA 1 is a precision Temperature Stage Module engineered to expand the control capabilities of the System 350 modular architecture. This unit, which is functionally identical to the S350AA 1C, operates on the Fahrenheit scale and features SPDT enclosed relays for reliable switching in commercial HVACR applications. Power is supplied directly via the A350 Control Module, eliminating the need for independent external
US$ 225.00
US$ 225.00
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US$ 155.00