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Standard 1/4" Barb: Features a robust intake port compatible with standard 1/4-inch ID pneumatic tubing
preventing fire hazards during secondary faults
The SPDT switch configuration on the A22-2451 provides both normally open (NO) and normally closed (NC) contacts
Does the mounting orientation matter for the SUPR
confirm the cut-off temperature rating and mounting footprint match the existing heater assembly or plenum housing to maintain UL compliance and system safety integrity
Heil Quaker ICP 1186801 Limit Switch 318820-201 Standard 1/4" Barb: Features aThe Heil Quaker ICP 1186801 Limit Switch is a critical safety component designed for high performance furnace repair and system protection. This OEM furnace limit switch operates on a 190 150 temperature scale, meaning it is a normally closed switch that opens (trips) at 190? F to prevent heat exchanger damage and automatically resets when the plenum temperature drops to 150? F. As a veteran grade HVAC replacement part, it ensures the unit remains
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