Lennox 97J69 Pressure Switch 320074-702 Optimized Combustion: Specifically calibrated to
Yard notes & kiln story
Description
Lennox 97J69 Pressure Switch 320074 702 Optimized Combustion: Specifically calibrated to Optimized Combustion: Specifically calibrated to provide the exact CFM required for your Lennox gas furnace repair Material Resistance: Constructed from high grade polymers designed to withstand the acidic nature of high efficiency furnace exhaust