This OEM-spec gas furnace burner ensures optimal fuel-to-air ratios for reliable combustion in M1 furnace series and M7 furnace models

making it a drop-in solution for legacy system upgrades

The adjustable trip point spans 1

a specific LP conversion kit must be utilized to prevent over-firing

McDonnell & Miller 847 Water Feeder Els PW 29614 This OEM-spec gas furnace burnerThe McDonnell & Miller 847 Make Up Water Feeder (Part Number 134300) is a mechanical float operated valve engineered specifically for boiler receiver tanks. Designed to maintain precise liquid levels, this mounting flange water feeder is rated for a maximum water supply pressure of 100 psi and a maximum vessel pressure of 25 psi. The Series 847 utilizes a high capacity feed mechanism to ensure consistent makeup water delivery, preventing dry run