Product Cross Reference
| Manufacturer | Product | Carel Model | Capacity (lbs/hr) |
|---|---|---|---|
| Armstrong | GFH-450DI | UG180 + UG045 | 500 |
| Armstrong | GFH-475 | UG180 + UG045 | 500 |
| Armstrong | GFH-475DI | UG180 + UG045 | 500 |
| Armstrong | HC-4100 15kW | UR020 | 44 |
| Armstrong | HC-4100 3kW | UR006 | 13.2 |
| Armstrong | HC-4100 9kW | UR013 | 28 |
| Armstrong | HC-4100DI 15kW | UR020 | 44 |
| Armstrong | HC-4100DI 3kW | UR006 | 13.2 |
| Armstrong | HC-4100DI 9kW | UR013 | 28 |
| Armstrong | HC-4145 15kW | UR020 | 44 |
| Armstrong | HC-4145 9kW | UR013 | 28 |
| Armstrong | HC-4145DI 15kW | UR020 | 44 |
| Armstrong | HC-4145DI 9kW | UR013 | 28 |
| Armstrong | HC-4300 18 kW | UR027 | 59 |
| Armstrong | HC-4300 30 kW | UR053 | 117 |
| Armstrong | HC-4300DI 18 kW | UR027 | 59 |
| Armstrong | HC-4300DI 30 kW | UR060 | 132 |
| Armstrong | HC-4500 40 kW | UR060 | 132 |
| Armstrong | HC-4500 45 kW | UR080 | 176 |
| Armstrong | HC-4500 48 kW | UR080 | 176 |
| Armstrong | HC-4500 50 3 kW | UR080 | 176 |
| Armstrong | HC-4500 60 kW | UR060 + UR027 | 191 |
| Armstrong | HC-4500 72 kW | UR060 + UR040 | 220 |
| Armstrong | HC-4500DI 40 kW | UR060 | 132 |
| Armstrong | HC-4500DI 45 kW | UR080 | 176 |