Lennox 49K67 Gasket 320735-701 Precise Flow Control: Engineered Orifice
Baker’s notes & crumb story
Description
Precise Flow Control: Engineered Orifice Size 1 geometry ensures accurate pressure drop and mass flow for specific BTU/hr ratings
this part ensures proper resistive heating within Intertherm
Whether you are performing a blower motor replacement or upgrading a belt-drive system
Ensure your HVAC control board or system wiring is compatible with these specific temperature setpoints to maintain optimal system efficiency and safeguard against improper thermal cycling during peak operating hours
Lennox 49K67 Gasket 320735-701 Precise Flow Control: Engineered OrificeWhen you're dealing with a mid efficiency or high efficiency furnace, a leaking Lennox 49K67 is often the silent culprit behind pressure switch trips and secondary heat exchanger issues. This OEM collector box gasket is engineered specifically for Lennox HVAC systems, including the 90UGFA, G26Q, and G32 series. As technicians, we know that reusing a compressed or degraded gasket during a PM or heat exchanger inspection is asking for a callback. This