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Direct OEM Compatibility: Engineered as a precise Erie PopTop motor replacement for AG and AH series actuator heads
Designed for seamless integration into Lochinvar boiler and A
Fault codes are standard Nordyne flash sequences
The Warrick DFC1A0 is factory-set at 26
Lochinvar & A.O. Smith 100208389 Pressure Switch Refrigerant Direct OEM Compatibility: Engineered asThe 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