How can I safely dispose of my mercury thermostat if I buy a newer programmable control?
FAQ , Thermostats , Installation Modified: March 19, 2026
Lennox is a partner with organizations like the Thermostat Recycling Corporation (TRC), which facilitates the collection and proper disposal of mercury-containing thermostats. To find a drop-off site in the U.S., Visit the Thermostat Recycling Program Website.
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