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Common Questions & Technical Support Is this a demand-defrost or time-temperature board
Lead-Free Reliability: Constructed from silicon alloy to meet strict potable water safety regulations
Its durable construction is built to withstand standard HVACR operating pressures
ensure the diaphragm is mounted in a vertical plane to maintain the specified set point
Lennox 47K41 Gasket THPU32HP7Y Common Questions & Technical SupportThe Lennox 47K41 is a critical OEM replacement part designed specifically for sealing the flue cover on compatible high efficiency furnaces and packaged gas electric units. In the field, a compromised flue cover gasket can lead to dangerous flue gas bypass or combustion air infiltration, which directly affects the safety and manifold pressure balancing of the burner assembly. This HVAC flue gasket is engineered with professional grade thermal
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