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or the furnace shutting down prematurely due to overheating
Technicians typically observe the furnace blower running continuously without ignition
specifically engineered for precision temperature control in low-pressure steam and hot water hydronic systems
The unit features 3/4" NPT inlet and outlet connections
The kit includes the BLW00879 inducer blower
Heil Quaker ICP R02R007 Limit Switch R-407A or the furnace shutting downThe Heil Quaker ICP R02R007 Limit Switch is a critical safety component designed for high limit temperature monitoring in residential and light commercial HVAC units. Engineered with a 120 20F temperature rating, this SPST (Single Pole Single Throw) fixed setting switch is designed to open the electrical circuit at 120? F and reset once temperatures drop by a 20? F differential. This ensures precise furnace high limit protection by preventing the heat