Temp-Air Airrex AHSC-42R Portable Heat Pump Overview
The Temp-Air Airrex AHSC-42R is a powerful 3.5-ton portable heat pump designed for demanding restoration, construction, and commercial HVAC applications. Featuring next-generation R-454B refrigerant with low global warming potential and efficient rotary compressor technology, this unit delivers reliable heating performance while meeting modern environmental standards. Formerly manufactured under the Airrex USA brand, Temp-Air continues the tradition of quality portable climate control solutions trusted by restoration professionals nationwide.
Key Features
- 3.5-ton heating and cooling capacity for large-scale climate control
- R-454B next-generation refrigerant with low GWP environmental compliance
- Efficient rotary compressor technology for reliable operation
- Portable design with integrated wheels for easy repositioning
- Built-in condensate pump for flexible placement
- Adjustable humidistat for precise moisture control
- Dual-mode operation: heating and dehumidification
- Heavy-duty construction for commercial job site durability
Specifications
| Specification | Value |
|---|---|
| Model | AHSC-42R |
| Capacity | 3.5 Ton (42,000 BTU/hr) |
| Refrigerant Type | R-454B (Low GWP) |
| Compressor Type | Rotary |
| Operating Modes | Heat Pump, Dehumidification |
| Humidistat | Adjustable |
| Condensate Removal | Built-in Pump |
| Mobility | Integrated Wheel System |
| Application | Restoration, Construction, Commercial HVAC |
| Brand | Temp-Air (formerly Airrex USA) |
About Temp-Air
Formerly known as Airrex USA, Temp-Air Equipment Sales is a leading provider of portable heating, cooling, and dehumidification solutions serving restoration, construction, and commercial HVAC markets. Their product line features efficient rotary compressors and next-generation R-454B refrigerant technology, with equipment ranging from 1-ton portable units to 12-ton commercial systems designed for professional contractors and facility managers.


