Description
- 95% AFUE, ENERGY STAR® Certified
- AI Control Technology, Auto Commissioning and Continuous Calibration functions optimize combustion and result in lower fuel costs. Control Panel features a backlit digital display that indicates boiler status, temperature, and diagnostics.
- 6.9:1 Turndown Modulation Ratio in DHW Mode (MAC-115)
- 7:1 Turndown Modulation Ratio in DHW Mode (MAC-150, MAC-205)
- 5.6:1 Turndown Modulation Ratio in Heating Mode (MAH-100, MAC-115)
- 5.7:1 Turndown Modulation Ratio in Heating Mode (MAH-125, MAC-150)
- 5.5:1 Turndown Modulation Ratio in Heating Mode (MAH-165, MAC-205)
- Flow Rate in DHW Mode:
- 5.0 GPM @ 70° F rise (MAC-205)
- 3.5 GPM @ 70° F rise (MAC-150)
- 2.5 GPM @ 70° F rise (MAC-115)
- Primary/Secondary LABOR SAVER™ Manifold Included
- Heat Exchanger: 316L Stainless Steel Heat Exchanger and Burner. MAC-205, MAC-150 and MAC-115 are also equipped with a Stainless Steel Brazed Plate Heat Exchanger.
- Additional Features: Assembled Boiler With Jacket, Induced Draft Fan, High Limit Sensors, 30 psi Relief Valve, Low Water Pressure Switch and, Temperature/Pressure Gauge.
- Built in load matching Pump contributes to savings in electrical usage.
Inventory
Displaying prices & availability for Ohio, United States in USD. Change location.
SKU / Model Number
- Featured
- Quantity In Stock
- Price
- SKU / Model Number
Models matching criteria: 4

WALL HUNG CONDENSING GAS COMBI BOILER-NAT OR LP view more
- INPUT DHW MODE: 153 MBH
- DHW MODE MIN: 22 MBH
- FLOW RATE GPM: 3.5
- CH MODE: 125 MBH
- HEATING CAPACITY: 113 MBH
- 95% AFUE
- 4"/2" CONCENTRIC PIPING, 2',3" POLYPRO, OR 3" CPVC
- HEIGHT: 30"
- WIDTH: 17-3/4"
- DEPTH: 13-9/16"
- SYSTEM SUPPLY: 3/4"
- DHW OUTLET: 1/2 COPPER SWEAT:
- GAS CONNECTION: 3/4"
- SUPPLY/RETURN BOILER-11/4" COPPER SWEAT (INLCUDES "LABOR SAVER MANIFOLD"
Out of Stock
Does not ship to OH, United States

WALL HUNG CONDENSING GAS COMBI BOILER-NAT OR LP view more
- INPUT DHW MODE: 205 MBH
- DHW MODE MIN: 29.5 MBH
- FLOW RATE GPM: 5.0
- CH MODE: 164 MBH
- CH MODE MIN: 29.5 MBH
- HEATING CAPACITY: 153 MBH
- 95% AFUE
- 5"/3" CONCENTRIC PIPING, 2',3" POLYPRO, OR 3" CPVC
- HEIGHT: 30"
- WIDTH: 17-3/4"
- DEPTH: 21-1/2"
- SYSTEM SUPPLY: 1"
- DHW OUTLET: 3/4:
- GAS CONNECTION: 3/4"
- SUPPLY/RETURN BOILER: 11/4" COPPER SWEAT (INCLUDES "LABOR SAVER" MANIFOLD)
Out of Stock
Does not ship to OH, United States

1 In Stock
Does not ship to OH, United States

Out of Stock
Does not ship to OH, United States