White-Rodgers 50M56-743 Integrated Furnace ControlIntegrated Furnace Control, model White Rodgers 50M56 743, provides reliable 1 or 2 Stage operation for standard furnaces. This compact control module uses a hot surface ignition, with a 30 second prepurge and a swift flame failure response, helping ensure safe ignition and efficient startup. Built for dependable performance, it supports common furnace wiring configurations and offers robust relay ratings that adapt to diverse installations. 1 or 2

industrial

reliable replacements

helping extend the life of your AO Smith water heater and maintaining consistent flow and hot water delivery

Nominal Size: 2-1/2 in

Choose this Main Control Circuit Board to restore precision and reliability to your equipment

Combination pressure-temperature gauge for streamlined monitoring

NEMA 1 enclosure for indoor panel use

Compact: 1-5/32" W x 3-11/64" H

Number of Speeds: 1

featuring a 3-speed configuration with a maximum 1075 RPM

Add this reliable Gas Valve O-Ring Assembly to your HVAC or industrial gas valve parts inventory to ensure steady performance and reduced downtime in demanding applications

Counterclockwise (CCW) rotation to match design specifications