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This switch monitors for negative pressure transitions within the combustion chamber or flue pipe
This 1/8" x 2" x 30' insulation roll provides an immediate thermal barrier to stop cold pipe sweating and eliminate condensate dripping
This low voltage HVAC control transformer includes internal thermal fuse protection to prevent system damage during overcurrent events
a higher-capacity combination relief valve should be specified based on the equipment's BTU rating
The Heil Quaker ICP 1172472 Contactor is a heavy-duty
Sporlan 168306 BQC-A Cartridge This switch monitors for negativeThe Sporlan 168306, identified as the BQC A Cartridge, is a critical component for maintaining precise refrigerant flow within Sporlan BQ Series thermostatic expansion valves (TEV). This blue coded cartridge is engineered for balanced port expansion valves, specifically designed to handle systems with widely varying operating conditions, such as fluctuating head pressures or high pressure drops. As a TEV replacement part, the BQC A size "A" provides a