Lennox 77N39 Carbon Dioxide Sensor Kit with LCD Display, Off White, Wall Mount

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Lennox 77N39 Genuine OEM Replacement Part

A Lennox 77N39 Carbon Dioxide Sensor Kit with LCD Display monitors indoor air quality, ensuring optimal ventilation and comfort for HVAC systems.

Real OEM carbon dioxide sensor kits ensure optimal performance and peace of mind, allowing your system to operate efficiently while adhering to industry standards.
Fits Popular Models: CASRTU1-I.150HE-18MF-1-RTU, CASRTU3-I.150HE-20P-3, CASRTU4-I.700-24P-4
Product Type: Carbon Dioxide Sensor Kit
Color: Off White
Mount Type: Wall Mount
Display Type: LCD

Lennox 77N39 Genuine OEM Replacement Part