GC144/3 Cast Iron Gas Boiler, 54,000 BTU
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          Buderus GC144/3 model is a non-condensing, cast iron type, floor-standing gas boiler with 85% AFUE and 54,000 BTU (NG, Net) rating. Includes 30 psi relief valve, tridicator gauge, circulator pump w/ 3ft whip and built-in draft hood with draft diverter and vent damper. For LP conversion, order part# 7738003477.
Technical Specifications:
- Input (BTU): 74,000
 - DOE Rating (BTU): 62,000
 - Net IBR Rating (BTU): 54,000
 - Efficiency (AFUE): 85%
 - Boiler Type: Non-Condensing (cast-iron heat exchanger)
 - Ignition Type: Intermittent Electronic
 - Fuel Type: Natural Gas (NG) (convertible to propane with LP conversion kit - part# 7736660258)
 - System Type: Hydronic (Hot Water)
 - Boiler Connections: 1-1/4" NPT
 - Gas Connection: 1/2" NPT
 - Max. Working Pressure: 58 psi
 - Vent Size: 5"
 - Vent Material: Regular chimney pipe
 - Inlet Gas Pressure (WC): 4.7" - 10.5" (for NG)
 - 11" - 13" (LP)
 - Max. Elevation: 8,500ft
 - Mounting Type: Floor-standing
 - Dimensions (Depth x Width x Height): 29-1/2" x 13-1/8" x 34-3/8"
 - Weight (lbs): 228
 - Water Volume (gallons): 2.4.
 
| Product Specs | |
| Net BTU Rating | 50,000 - 75,000 | 
| Boiler Type | Non-Condensing (cast-iron heat exchanger) | 
| Series | GC144 | 
| Venting Size | 5" | 



















































































































































































































                        
                        
                        

