21M51U-843 | Univ2stgHSI 3SpdCircFurnaceKit | Copeland Comfort Control (White Rodgers)

21M51U-843 Copeland Comfort Control (White Rodgers) Universal Two-Stage High-Efficiency Gas Furnace Kit The 21M51U-843 from Copeland Comfort Control (White Rodgers) is a universal two-stage high-efficiency gas furnace kit designed to deliver reliable and efficient heating performance. This kit includes key components such as a heat exchanger, blower motor, and gas valve, allowing for a complete furnace replacement. The 21M51U-843 features a durable heat exchanger that provides efficient heat transfer and long-lasting operation. The variable-speed blower motor optimizes airflow for enhanced comfort and energy savings. Additionally, the kit includes a gas valve that precisely controls the flow of gas to the burner, ensuring safe and efficient combustion. Key Features: * Universal design for compatibility with various furnace models * Two-stage operation for precise temperature control and energy efficiency * Durable heat exchanger for optimal heat transfer * Variable-speed blower motor for improved airflow and energy savings * Precise gas valve for efficient combustion and safety Applications: * Residential and commercial heating systems * Gas-fired furnaces * HVAC replacement and upgrade projects Shop now at our HVAC supply store for the best prices and fast shipping on your 21M51U-843 furnace kit!