Nordyne 921597 Heat Exchanger 326070-701 Self-Powered Operation: Designed specifically for

Self-Powered Operation: Designed specifically for 24-volt thermopile systems

High Debris Tolerance: Patented scroll compliance allows the compressor to handle small contaminants without critical failure

Engineered to withstand the extreme thermal stresses of the burner assembly

engineered for high-capacity performance in two-pipe hot water and low-pressure steam systems

it ensures the system operates within safe mechanical parameters

Nordyne 921597 Heat Exchanger 326070-701 Self-Powered Operation: Designed specifically forThe White Rodgers 50A55 843 is a universal silicon carbide integrated ignition control designed for heavy duty performance in single stage gas furnaces. As a veteran grade furnace control board, this module utilizes a microprocessor to provide constant surveillance of the gas burner, inducer, and circulator fan. It serves as a comprehensive 50A55 843 cross reference solution, replacing nearly all White Rodgers 50A50 and 50A55 series modules, as well