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85" PF SPST
A healthy switch will show near-zero ohms
Dual Gauge Ports: Includes two 1/4 inch NPT gauge ports for flexible monitoring configurations (plugs or gauges sold separately)
effectively replacing discontinued or legacy part numbers including PRS30010 and PRS2421
Lochinvar & A.O. Smith 100327314 Pressure Switch Refrigerant 85" PF SPSTThe Lochinvar & A. O. Smith 100327314 Pressure Switch is a critical safety component designed for high performance HVAC system diagnostics and forced draft combustion control. As a technical professional, you know that maintaining precise pressure differential is non negotiable for safe burner operation. The 100327314 serves as the direct replacement part for legacy models 100166196 and PRS2705. This air pressure switch is engineered to sense the
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