Carrier 45MUAA Comfort™ Series Crossover Air Handler
Details
The Carrier Comfort™ 45MUAA is a high-performance crossover air handler featuring the eco-friendly Puron Advance™ (R-454B) refrigerant. This versatile unit is engineered to seamlessly integrate with traditional ducted systems or to replace an existing gas furnace. When paired with Carrier 37MURA or 37MUHA heat pumps, it delivers reliable heating performance even in extreme cold down to -22°F (-30°C), ensuring year-round comfort while significantly reducing environmental impact.
Brand:
Carrier
Product number:
45MUAAQ18XX3, 45MUAAQ24XX3, 45MUAAQ30XX3, 45MUAAQ36XX3, 45MUAAQ48XX3, 45MUAAQ60XX3
Serie:
Comfort™ Series with Greenspeed® intelligence
Efficiency
Sound level
25,5 dB
Characteristics
EFFICIENCY
- Puron Advance™: Utilizes next-generation R-454B refrigerant with low Global Warming Potential (GWP), meeting the strictest environmental standards.
- Energy Savings: ENERGY STAR® certified (depending on outdoor unit pairing), leading to significant reductions in utility costs.
- Extreme Heating: Maintains consistent heating capacity down to -22°F (-30°C) and reliable cooling up to 122°F (50°C).
- Quiet Comfort: Variable-speed ECM fan motor provides consistent, whisper-quiet airflow and precise temperature maintenance.
TECHNOLOGY
- Crossover Synergy: Specifically engineered to synchronize with Carrier 37MURA and 37MUHA crossover heat pumps for peak performance.
- Durability: Features Golden Fin™ anti-corrosive coil coating to ensure long-term system reliability.
- Communication: Simplified 2-wire connection between the indoor and outdoor units.
INSTALLATION
- Multipoise Flexibility: 4-way installation design (Upflow, Downflow, Horizontal Left, or Horizontal Right) for maximum versatility in any home.
- Application: Perfect for traditional ducted systems or as a high-efficiency replacement for existing gas furnaces.
- Build Quality: Rugged galvanized steel cabinet with full thermal and sound insulation for discreet operation.
- Compact Design: Space-saving footprint allows for easier installation and maintenance in tight spaces like closets or attics.
Warranty
- 10 years parts limited warranty3
- Optional labor warranty available4
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