Lennox 63W27 Furnace Ignition ControlThe Lennox 63W27 Furnace Ignition Control is the dependable ignition control designed for Lennox furnaces. This Type Ignition Control offers automatic operation, variable speed performance, and 2 stage control for consistent heat and efficiency. With a compact footprint (4. 15" W x 8. 125" H) and a 24 Volt AC power rating at 60 Hz, it installs easily in standard furnace panels and supports typical furnace applications. Automatic ignition control for

Discover the Armstrong 59M50

reliable ignition for gas furnaces

and hydronic heating systems

compliant operation across applications

Its compact profile minimizes disruption in confined installations while maintaining robust signal integrity and compatibility with standard connectors

Fiorentini 31154-5BP is a high-performance 1-1/2" balanced valve designed for precise pressure control in commercial and industrial systems

air drying

The ST7800A1005 model provides a 2-second pre-purge window

making it ideal for pressure-activated alarms

Modulation output: 140 Ohm single potentiometer

The valve’s rugged construction reduces maintenance needs and extends service life

This PCB provides precise control signals that help restore efficient operation of your air conditioning control board and heating unit