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40 in-wc air pressure threshold is essential for prevent hazardous CO buildup and ensuring reliable operation during the pre-purge cycle
ensuring the sensor reflects true room temperature
this high-voltage lead provides the necessary reach for complex furnace cabinets while maintaining signal integrity
while the 5-foot capillary tube provides the reach needed for flexible bulb placement on suction lines
Is the T-4002-303 compatible with reverse-acting systems
Carrier HN61PC004 Relay 323080-701 40 in-wc air pressure thresholdThe Carrier HN61PC004 Relay is a heavy duty DPST Relay (Double Pole Single Throw) engineered for precise control over high voltage fan motors and resistive heating elements in Carrier, Bryant, and Payne equipment. Rated for 240V and up to 14A, this OEM Carrier replacement relay ensures electrical separation between control and load circuits, making it a critical component for restoring furnace fan operation or condenser fan cycles. As a specialized