Mercury Free Round Thermostat, 18-30Vac, Battery Assisted Power Stealing, 40-90 Degree Temperature Setting Range, 1 Stage Heat, 1 Stage Cool Conventioanl Systems or Heat Pumps with No Auxiliary Heat, Heat-Off-Cool System Switching, Auto-On Fan Switching, Thermistor Sensor Element, 1 Degree Accuracy, 5-90% RH Non Condensong Operating Humidity Range, Premier White, Easy to See Model with Large Raised Markings and a Click at each 2 Degree Setpoint Change, Includes 6" Cover Ring and Switch Position Labels

Existing reviews

Helpful Product Insight

Wasnt completely sure this would match at first since the original component had worn out over time. Thankfully connector alignment matched better than expected and everything is working again.

From: Guest | Date: 3/10/2026 9:36 AM

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Replacement Observation

After dealing with a situation where the original component had worn out over time, we installed this replacement part. Everything powered back on correctly afterward. Repair turned out easier than expected honestly.

From: Bob | Date: 4/6/2026 9:36 AM

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Installation Experience

Ended up ordering this because the appliance suddenly stopped working properly. Mounting holes lined up correctly during install. Unit completed a full cycle without issues. Would probably order again if needed.

From: Guest | Date: 4/21/2026 9:36 AM

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