MAHF-125 High Efficiency Floor-Standing Modulating Condensing Boiler



95% AFUE efficiency, Recognized as the Most Efficient of ENERGY STAR® 2019

[AI] Control Technology, Auto Commissioning and Continuous Calibration functions optimize combustion and result in lower fuel bills. Control Panel features a backlit digital display that indicates boiler status, temperature, and diagnostics.

7:1 Turndown Modulation Ratio in DHW Mode

5.7:1 Turndown Modulation Ratio in Heating Mode

Flow Rate in DHW Mode - 3.5 GPM @ 70° F rise (MACF-150)

Heat Exchanger: Iron Chromium Stainless Steel Heat Exchanger and Burner. MACF-150 is also equipped with a Stainless Steel Brazed Plate Heat Exchanger.

Additional Features: Assembled Boiler with Jacket, Induced Draft Fan, High limit sensors, 30psi Relief Valve, Low Water Pressure Switch, Temperature/Pressure Gauge.

Built in load matching Pump contributes to savings in electrical usage