• Condensing/Non-Condensing: Condensing
• Application: Residential
• Max Input (BTU): 225,000
• Min Input (BTU): 25,000
• Capacity at 35°F Rise (gpm): 12.1
• Capacity at 55°F Rise (gpm): 7.7
• Intelligent Cascading: Up to 24 Units
• Min Flow Rate: 0.5 gpm
• Temp Range (°F): 100-180
• Temp Stability (°F): +/-2
• Default Temp (°F): 122
• Energy Factor: n/a
• Thermal Efficiency: 94%
• Installation Options: Indoor or Outdoor
• Dimensions (w x h x d): 18' x 30" x 11"
• Weight (lbs.): 88
• Inlet Connection: 3/4" NPT
• Outlet Connection: 3/4" NPT
• Gas Connection: 3/4" NPT
• Max Water Pressure: 150 psi
• Min Water Pressure: 30 psi
• Min NG Pressure: 3.5" WC
• Condensing Heat Exchanger: Aluminum
• Venting Options: PVC, CPVC, ABS, Stainless Steel
• Vent Maximum Run: 63'
• Energy Star Rated: No