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ALLIED 104549-11 is a pressure switch designed for high altitude applications. This switch activates an electrical contact when a specific pressure level is achieved. It operates based on set points of 0.70 and -0.4 inches of water column (WC).
Ideal for HVAC systems in high altitude regions. This pressure switch helps maintain optimal performance of gas furnaces.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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