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a new set of 2 collection cells is required to restore electrical continuity
this part ensures proper resistive heating within Intertherm
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
the T-4000-3139 is a blank "no-window" model designed for concealed applications where temperature readings and setpoint adjustments are managed by authorized technicians only
Lennox 49K67 Gasket 320735-701 a new set of 2When 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
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