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WALL HUNG GAS BOILER

Brand: Utica Boilers
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  • 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.

Displaying price & availability for United States in USD Change Location

4 models matching criteria
KlWY/SkuImages/90996b9a-d922-4245-89fb-ba4f1cd3ff6a/MAC-IMAGE.png
MAC150
WALL HUNG CONDENSING GAS COMBI BOILER-NAT OR LP show 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"
In Stock
Does not ship to United States
KlWY/SkuImages/984dc6ce-5003-42f1-ae93-966dc71bdafe/MAC-IMAGE.png
MAC205
WALL HUNG CONDENSING GAS COMBI BOILER-NAT OR LP show 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)
In Stock
Does not ship to United States
KlWY/SkuImages/2cf6d895-a085-4cf9-8eb3-e4101f81fdf2/MAC-IMAGE.png
MAH125
WALL HUNG CONDENSING GAS BOILER, HEAT ONLY-NAT OR LP show more
  • CH  MODE: 125 MBH 
  • CH MODE MIN: 22 MBH
  • HEATING CAPACITY 113 MBH
  • 95% AFUE
  • 4"/2" CONCENTRIC PIPING, 2',3" POLYPRO, OR 3" CPVC
  • GAS CONNECTION 3/4"
  • SUPPLY/RETURN BOILER: 11/4" COPPER SWEAT (INCLUDES "LABOR SAVER" MANIFOLD)
In Stock
Does not ship to United States
MAC IMAGE.png
MAH165
WALL HUNG CONDENSING GAS BOILER, HEAT ONLY-NAT OR LP show more
  • CH MODE: 164 MBH 
  • CH MODE MIN: 29.5 MBH
  • 95% AFUE
  • 5"/3" CONCENTRIC PIPING, 2, 3" POLYPRO, OR 3" CPVC
  • HEIGHT: 30"
  • WIDTH: 17-3/4"
  • DEPTH: 21-1/2"
  • GAS CONNECTION: 3/4"
  • SUPPLY/RETURN BOILER: 11/4" COPPER SWEAT (INCLUDES "LABOR SAVER" MANIFOLD)
In Stock
Does not ship to United States

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