McDonnell & Miller 27-W Control R-22 With a 24V secondary output

With a 24V secondary output

eliminating mounting and wiring modifications

Can I replace just the bearing or do I need the cushion

Key Benefits for HVACR Contractors Direct Compatibility: Engineered as the exact replacement for RR and RMABS relays in TAT and older ZoneFirst panels

It is specifically designed for OS&Y type gate valves where the stem moves out of the valve body when opened

McDonnell & Miller 27-W Control R-22 With a 24V secondary outputThe McDonnell & Miller 27 W is a robust, float operated liquid level control specifically engineered for make up water applications in open tanks and receivers. This mechanical water feeder features a high capacity valve mechanism that responds to minimal float movement, ensuring a consistent liquid level in commercial and industrial systems. Built with a durable brass body, a Monel valve seat, and an EPDM disc, the 27 W is designed to handle