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The Lennox 65W90 Defrost Temperature Switch is a crucial component designed for efficient HVAC system performance. This part ensures your heating unit operates effectively in cold weather by managing the defrost cycle, thus preventing the coils from freezing.
Manufactured by Lennox, a leader in HVAC solutions, the 65W90 model is robust and reliable for residential use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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