Description
40" WC for precise airflow verification
Chemical Resilience: Optimized for compatibility with synthetic and mineral oils used in high-capacity HVACR systems
Can this be used in an externally equalized valve
With a maximum ceiling of +572°F
Lochinvar & A.O. Smith 100093633 Switch 328140-751 40" WC for precise airflowThe Lochinvar & A. O. Smith 100093633 Pressure Switch is a critical OEM safety component engineered for high efficiency water heating systems, including Polaris water heaters. This 0. 85" WC pressure switch operates as a normally open contact that closes when the inducer fan generates sufficient static pressure, ensuring the combustion cycle only proceeds under safe venting conditions. As a direct Polaris IS22085 replacement, this kit provides a
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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