Williamson GWA-070-N-T-S2-W 70K BTU Gas-Fired Water Boiler, Electronic Ignition 82.2%

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Gas-Fired Water Atmospheric, 70,000 Btuh Input Natural or Propane

• Atmospheric (chimney) venting
• Factry Packaged
• Factory Tested
• Easy service
  - One-piece access door
  - All controls in easy reach
• High efficiency
  - Flue baffles
  - Stainless steel burners
  - Automatic vent damper
• Cast iron sections
• Insulated heavy-gauge steel jacket
• Limited lifetime warranty

• Cast iron sections with built-in air separator
• Vertical draft hood
• Electrical junction box
• 24-VAC combination gas valve
• Combination relay receptacle and 40VA
• transformer and plug-in circulator relay
• Taco 007 circulator
• High temperature limit control
• 30 PSIG ASME relief valve
• Combination pressure/temperature gauge
Standing Pilot Models
• Constant-burning pilot system, thermally
Intermittent Pilot Models
• Spark-ignited (intermittent) pilot system
• Electronic ignition/flame supervisory control



Input (MBH): 70
Output (MBH): 58
IBR (MBH): 50
AFUE: 82.2%
Dimensions (H x W x D): 52-3/8 X 10 X 23-1/4"
Flange Size: 1"
FLUE: 4"
Weight: 200

More Information
Brand Williamson
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BTU/hr N/A
Seer N/A
Drive Capacity N/A
Stage N/A
Volts Hz Phase N/A
Airflow Direction N/A
Connection Method N/A
Length (Feet) N/A
Length N/A
Width N/A
Height N/A
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