Performance™ Crossover Air Handler Unit
Easily connect with the 38MURA heat pump system. You can install the unit in four different positions for maximum flexibility within any space. The 40MUAA multi-poise air handler has a variable-speed ECM motor that synchronizes with the 38MURA heat pump.
Easily connect with the 38MURA heat pump system. You can install the unit in four different positions for maximum flexibility within any space. The 40MUAA multi-poise air handler has a variable-speed ECM motor that synchronizes with the 38MURA heat pump.
STANDARD FEATURES
- All aluminium coils for enhanced corrosion resistance
- Variable-speed blower for improved comfort and quiet operation
- Ideal Humidity® System technology capable
- Thermostatic Expansion Valve (TXV) refrigeration management maintains proper flow to help insure reliable, efficient operation
- Sloped, corrosion-free drain pan design helps reduce mold and bacteria build-up
- Air purifier and humidifier compatible
- Non-ozone depleting Puron® refrigerant
- Fully insulated cabinet
- Advanced temperature control
- 10-year parts limited warranty1
OPTIONAL FEATURES
- Electrical-resistance heating packages available
- Optional labor warranty available2
1 To the original owner, when product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment. Warranty period is 5 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for complete details.
2 Ask your Carrier® dealer for details.
EFFICIENCY
- Ultra low power consumption during fan only operation
PERFORMANCE
- Summer dehumidification is blower motor enhanced
- Sound: quiet operation
TECHNOLOGY
- High-efficiency, variable-speed blower motor
- Supplemental, electrical-resistance heating packages available for field installation
- Thermostatic Expansion Valve (TXV) refrigeration management
- All aluminium coils for enhanced corrosion resistance
- Washable air filter
- Recommended control: Performance Edge® relative humidity thermostat
CAPACITIES
- 1.5-5 ton
INSTALLATION
- Flexible installation: upflow, downflow or horizontal
REQUIREMENTS
- 208/230 V
AESTHETICS
- 20-gauge, galvanized steel cabinet pre-painted in taupe metallic

