Lochinvar & A.O. Smith 100208389 Pressure Switch Refrigerant this normally closed valve is

this normally closed valve is designed for 1" sweat connections and features an integrated auxiliary switch (SPST) rated for 2

Physical handled oils (fingerprints) or improper mounting can lead to hot spots

Designed for seamless integration into Lochinvar boiler and A

Key Benefits Optimized Superheat Control: Maintains precise refrigerant levels to protect the compressor and enhance heat transfer efficiency

The Warrick DFC1A0 is factory-set at 26

Lochinvar & A.O. Smith 100208389 Pressure Switch Refrigerant this normally closed valve isThe Lochinvar & A. O. Smith 100208389 is a critical safety component designed specifically for monitoring natural gas pressure in high performance heating systems. As a genuine OEM replacement pressure switch calibrated at 4. 1" WC, it serves as the primary safeguard to prevent ignition or sustained operation during low pressure scenarios. This part is a direct replacement for the obsolete PRS2004 and PRS2004K, ensuring seamless integration into