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The SOURCE 1 S1-02427634001 is an air pressure switch designed for downflow and horizontal gas furnaces. This component features a Single Pole, Normally Open (SPNO) configuration and accurately senses pressure in a range of 0.65 inches of water column. It is built to withstand various environmental conditions, ensuring reliable operation in HVAC systems.
This air pressure switch enhances furnace performance by monitoring air pressure accurately.
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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