Lennox Y8841 – Supco AT022 Adjustable Thermostat is a reliable 74T12-style replacement thermostat designed for precise HVAC temperature control. Built for durability and consistent performance, it helps maintain proper system operation in furnaces, air handlers, and other heating or cooling equipment. Ideal for OEM replacement or service repairs, this adjustable thermostat ensures accurate temperature regulation and dependable long-term use in residential and light commercial HVAC applications.
Lennox Y8841 – Supco AT022 Adjustable Thermostat, 74T12 Style Replacement, HVAC Temperature Control
Lennox Y8841 – Supco AT022 Adjustable Thermostat, 74T12 Style Replacement, HVAC Temperature Control
Lennox Y8841 – Supco AT022 Adjustable Thermostat is a dependable 74T12-style temperature control designed for precise fan or limit operation in HVAC, heating, and dryer applications. Featuring a compact 3/4 inch bimetal disc design, this thermostat uses snap-action bimetal technology to deliver fast contact separation, improving reliability and extending service life.
The adjustable dial knob allows easy temperature setting within a 40 degree range, making it suitable for a wide variety of heating systems. With coverage for approximately 95 percent of common heater and dryer applications, the AT022 is an ideal replacement solution for service technicians and contractors. The thermostat is equipped with standard 1/4 inch quick-connect terminals for fast installation and is engineered to close on temperature rise with a 20 degree differential for stable operation.
UL recognized and CSA approved, the Supco AT022 thermostat meets industry safety standards and is backed by a 1 year manufacturer warranty. This part is well suited for residential and light commercial HVAC systems where consistent temperature control and long-term durability are required.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | This item can be returned |
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