Grundfos 52722370 Pump 318518-761 the Lennox 56M61 is rated

the Lennox 56M61 is rated for 208/240V operation

By modulating refrigerant flow based on superheat

Integrated Protection: Features a 10 Amp thermal circuit breaker to safeguard downstream components from electrical faults

Technicians should use a manometer to verify the draft pressure against the 2

Durable Seating: The Teflon PFA seat resists vibration and chemical degradation

Grundfos 52722370 Pump 318518-761 the Lennox 56M61 is ratedThe Grundfos 52722370, model UP43 75BF, is a high performance, single speed bronze circulator pump engineered for demanding commercial and residential hydronic systems. Featuring a 1 6 HP motor operating at 115V, this wet rotor circulator is specifically designed for hot water recirculation and open loop heating applications where corrosion resistance is critical. The robust bronze housing ensures longevity in oxygen rich potable water systems, while