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By monitoring pressure differentials
SPST Configuration: Simplifies the electrical path for efficient Single Pole Single Throw logic
it is a cross-reference match for various Armstrong and Ducane models using identical 24" 4-blade configurations
With a fixed 2-degree differential and a snap-acting Pennswitch
Raypak 008081F Limit Switch THPU32HP7Y By monitoring pressure differentialsThe Raypak 008081F is a critical manual reset limit switch designed for over temperature protection in high performance heating systems. Engineered as a safety device, this 100 200F high limit switch monitors internal water temperatures and interrupts the electrical circuit if the threshold exceeds 200F. This specific HVAC replacement part is essential for preventing manifold damage or catastrophic system failure caused by stagnant water or
