MRCOOL® Signature Series 18k Multi-Position Air Handler
The MRCOOL® Signature Series 18k Multi-Position Air Handler delivers dependable, year-round climate control with enhanced energy efficiency thanks to its use of R-454B refrigerant, an eco-friendly upgrade that reduces environmental impact without sacrificing performance.
Built for Flexibility
Built for flexibility, this unit supports upflow, downflow, and horizontal configurations, making it an excellent choice for compact installations such as closets, attics, and crawl spaces. Despite its slim profile, the Signature Series Air Handler provides robust heating and cooling when matched with a compatible heat pump or condenser.
Long-Term Durability
Its tough galvanized steel cabinet resists wear and corrosion for long-term durability. Inside, copper “A” coils with high-efficiency aluminum fins maximize heat transfer and moisture removal, while internal thermal insulation reduces energy waste and condensation.
User-Friendly Design
Installation is streamlined with a user-friendly design, saving time and labor costs. A built-in air filter rack allows for quick filter changes, and an optional electric heat kit is available for enhanced performance in colder climates.
Warranty
Smart home ready, this unit works with most third-party thermostats, giving homeowners control flexibility without requiring proprietary systems. Backed by a 10-year limited parts warranty, the MRCOOL® Signature Series 18k Multi-Position Air Handler delivers strength, efficiency, and adaptability for powerful, reliable comfort all year long.
- Capacity: 18,000 BTU (1.5 ton)
- Refrigerant: Compatible with R-454B (low-GWP)
- Airflow Options: Upflow, downflow, horizontal configurations
- Cabinet: Galvanized steel for durability and corrosion resistance
- Coils: Copper “A” coil with aluminum fins for efficient heat transfer
- Insulation: Internal thermal insulation reduces energy loss and condensation
- Filter: Built-in air filter rack for easy replacement
- Optional Accessory: Electric heat kit available
- Smart Control: Works with most third-party thermostats
- Warranty: 10-year limited parts coverage
Specifications
| Appearance | |
|---|---|
| Color | Gray |
| Appliance Category | Air Conditioner |
| Brands | |
|---|---|
| Brand | MRCOOL |
| Series | Signature |
| Dimensions | |
|---|---|
| Height | 45 3/4" |
| Width | 19 3/5" |
| Depth | 22" |
| Style | |
|---|---|
| Style | Air Handler |
| Type | Mini Split Indoor Unit |
| Capacity | |
|---|---|
| Nominal BTU Capacity | 18000 BTU |
| Cooling BTU Capacity | 18000 |
| Heating BTU Capacity | 18000 |
| Warranty | |
|---|---|
| Warranty | 10 Year Parts |
| Technical Details | |
|---|---|
| Voltage | 230 Volts |
| Amps | 15 |
| Features | |
|---|---|
| Filter Type | Removable |
| Provides Heating | Yes |
| Heat | Heat Pump |
| Remote Controller | No |
| Corrosion Protection | Yes |
| Others | |
|---|---|
| Color Family | Gray |