including C6437501 and PSE-AM2

verifying the continuity of this high-limit safety switch is standard procedure for contractors ensuring safe combustion sequences

Constructed with a fixed bore design

the ZG-DC2 is required

85" WC (Water Column) trip point

Nordyne 621096R Transformer including C6437501 and PSE-AM2The Nordyne 621096R Transformer is a precision engineered OEM replacement part designed for reliable stepped down voltage conversion in residential and mobile home HVAC systems. This 120V to 24V transformer features a 20VA power rating, providing the necessary low voltage current to drive thermostats, fan relays, and integrated furnace control boards. As the updated successor to the legacy 621096 and 6210960 models, the 621096R ensures seamless