White-Rodgers 50A55-743 Hot Surface Furnace Control KitWhite Rodgers 50A55 743 Hot Surface Furnace Control Kit is a Type 1 Stage integrated control for gas furnaces. It supports natural, manufactured, mixed, liquefied petroleum and propane gas air mixtures, and uses a silicon carbide igniter with a 2 trial ignition sequence, a 4 second ignition trial time, and a 15 second prepurge for reliable starts. CSA approved and designed to control ignition, gas valve, blower, inducer, humidifier, and air cleaner

Key capabilities include an integrated pressure regulator set at 3

The Robertshaw 41-203 Hot Surface Igniter delivers fast

Power: Gas-powered motor

It offers a straightforward

ensuring predictable response and easy integration with existing automation setups

0329" WC at 800 fpm)

Nordyne 626610R is a reliable HVAC component

The module end features a 1/4 inch straight quick connect for fast

Torque: 27 lb-in (3 Nm) for robust valve/damper actuation

Durable materials designed for long life and dependable operation

It measures 2-1/2 inches from flange to sensor tip

Ceramic insulator: standard with rib on right edge