SKU: 97081684546
Pay in 4 interest-free payments of $16.75 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
The Armstrong Furnace R37520B009 Rollout Switch is a critical safety component designed for high-temperature monitoring in residential gas furnaces
this sensor monitors the temperature of the evaporator coil to prevent excessive frost buildup that can lead to inefficient operation or compressor failure
The Johnson Controls SEC99AA-24 UltraCap Armored Capillary is a 24-inch pressure connection engineered for high-demand refrigeration and air conditioning applications
Utilizing a durable housing and precise calibration
the switch opens the circuit
Carrier HH18HV131 Limit Switch The Armstrong Furnace R37520B009 RolloutThe Carrier HH18HV131 Limit Switch is a critical OEM replacement part designed for precise thermal regulation in Carrier, Bryant, and Payne HVAC systems. Engineered as a high limit safety device, this automatic reset switch features a 130 30 degree operating range, meaning it trips at 130F to prevent furnace overheating and automatically resets when temperatures drop by 30F. Reliable thermal protection is essential for preventing damage to the heat