Direct-Fired THP-4500
Direct-fired make-up air heaters work well in most types of construction applications, helping to control moisture and air contaminants. These heaters operate similar to a permanent air handler, providing evenly distributed, warm, dry air. Installed either inside or outside, THP-Series heaters draw 100% fresh air through the unit’s intake and discharge tempered air controlled by a remote thermostat.
- Electronic modulating burner controls
- Remote space thermostats
- Centrifugal blower
| CFM | 24,500 |
| POWER SUPPLY | 460/3/60/30* |
| DIMENSIONS (IN) | 125x68x66 |
| WEIGHT (LB) | 3,192 |
| BASE | Skid |
| BTU/HR MAXIMUM | 202,500 – 4,500,000 |
| NATURAL GAS | 2″ NPT |
| PROPANE | 1″ NPT |