Boiler Sales, Installation & Repair
CGa Gas Boiler Series 1 and Series 2
Product Type: GAS-FIRED RESIDENTIAL
High-efficiency CGa Gas Boiler Series 1 and Series 2 are easy to install and service. Applications include: residential, light commercial, multiple boilers, indirect-fired water heating, radiant heating, and much more!
- Compact design saves valuable living space
- Stainless steel burners for quieter ignition, longer life, and improved combustion
- Gas fired water boiler with cast iron sections
- Easily accessible controls, vertical flueways, and top cleaning for easy and quick servicing
- Up to 84% AFUE
Series 1 Specifications
| Model | Input MBH | PIDN AFUE | SPDN AFUE | SPDL AFUE | DOE Heating Capacity (MBH) | Net I=B=R Ratings (MBH) | Min. Chimney Size |
|---|---|---|---|---|---|---|---|
| CGa-25 | 52 | 84.0 | 81.5 | 83.3 | 44 | 38 | 4" x 20' |
| CGa-3 | 70 | 84.0 | 81.6 | 83.7 | 59 | 51 | 4" x 20' |
| CGa-4 | 105 | 84.0 | 81.7 | 83.7 | 88 | 77 | 5" x 20' |
| CGa-5 | 140 | 83.5 | 81.8 | 83.7 | 117 | 102 | 6" x 20' |
| CGa-6 | 175 | 83.2 | 81.9 | 83.6 | 146 | 127 | 6" x 20' |
| CGa-7 | 210 | 83.0 | 82.0 | 83.6 | 175 | 152 | 7" x 20' |
| CGa-8 | 245 | 82.7 | 82.1 | 83.6 | 204 | 177 | 7" x 20' |
Series 2 Specifications
| Boiler Model Number | A.G.A. Input (MBH) | PIDN AFUE | DOE Heating Capacity (MBH) | Net I=B=R Ratings (MBH) | Min. Chimney Size |
|---|---|---|---|---|---|
| CGa-25 | 52 | 84.0 | 44 | 38 | 4" x 20' |
| CGa-3 | 70 | 84.0 | 59 | 351 | 4" x 20' |
| CGa-4 | 105 | 84.0 | 88 | 77 | 5" x 20' |
| CGa-5 | 140 | 83.5 | 117 | 102 | 6" x 20' |
| CGa-6 | 175 | 83.2 | 146 | 127 | 6" x 20' |
| CGa-7 | 210 | 83.0 | 175 | 152 | 7" x 20' |
| CGa-8 | 245 | 82.7 | 175 | 152 | 7" x 20' |
