Pay in 4 interest-free payments of $41.78 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
this is an integrated furnace control
If your furnace blower runs continuously while the burners stay off
often found in standard Lennox furnaces
this switch offers robust performance for low voltage disconnect requirements
Its compact profile allows for easy installation in tight mechanical rooms while meeting all National Board capacity certifications for commercial and residential hydronic applications
Kunkle Valve 0537-D01-AHM0150 Valve 320788-703 this is an integrated furnaceThe Kunkle Valve 0537 D01 AHM0150 is a high performance ASME Section IV safety relief valve engineered specifically for low pressure hot water boilers, heat exchangers, and generators. Featuring a 3 4" Female NPT inlet and a 1" Female NPT outlet, this bronze safety relief valve is factory set at 150 PSI to manage overpressure caused by thermal expansion or control failure. With a certified steam capacity of 3972 lb h (3,971,876 BTU h), it provides