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it is not for use with LP gas or direct-vent applications
The NEMA 1 enclosure provides adequate protection for indoor electrical components against dust and incidental contact
When replacing a failed unit
ensuring a secure and vibration-resistant connection to the high side of the system
Maximum Flow Capacity: The 3/4" orifice design provides a high Cv rating for efficient system throughput
Lochinvar & A.O. Smith 100166248 Pressure Switch 320788-703 it is not for useThe Lochinvar & A. O. Smith 100166248 Pressure Switch is a critical safety component designed for precise combustion air proving in high efficiency commercial boilers and water heaters. Rated at . 95" WC (Water Column), this SPDT (Single Pole Double Throw) switch monitors differential pressure to ensure the blower is moving sufficient air before the ignition sequence begins. This authentic OEM replacement part is the current manufacturer specified
US$ 143.40
US$ 40.60
US$ 127.50