Whether you are performing a seasonal tune-up or a specific burner assembly repair

This gasket is used on several McDonnell & Miller products

ensuring the exact gas volume necessary for reliable pilot ignition

Can I use a higher temperature limit switch instead

Functional Devices-RIB TR20VA007 Transformer Whether you are performing aThe Functional Devices RIB TR20VA007 is a heavy duty 20VA control transformer engineered for reliable performance in demanding building automation and industrial HVACR environments. Designed to handle a 277Vac primary voltage input, this step down transformer provides a stable 24Vac secondary voltage output, making it an essential component for powering 24V control circuits, sensors, and relays. Built with professional grade split bobbin construction,