
Overview
Enjoy the benefits of a Carrier crossover system with the 45MUHA air handler. This unit can be installed in six different positions, providing you with versatility for your home. The 45MUHA has a variable-speed ECM motor that synchronizes with Carrier crossover heat pump models.
Why This Ductless System Is Right for You
- Energy Savings: Energy savings are dependent on outdoor unit pairing. Install with select outdoor units for premium energy savings.
- Comfort Features: Install with select outdoor units for premium comfort features that can offer precise temperature control and fewer temperature swings.
- Zones: Compatible with select single and multi-zone crossover systems.
- Sound Performance: Extremely quiet operation for peace and comfort.
- Refrigerant: Compatible with Puron Advance™ refrigerant. With this refrigerant, Carrier proudly continues our century-plus commitment to environmental stewardship. It’s a refrigerant that delivers a 75% decrease in global warming potential while maintaining original Puron’s non-ozone depleting properties.
Carrier Ductless Mini Splits
37MPRAUp to 35.1 SEER2Up to 30 HSPF2
37MBHAUp to 21.3 SEER2Up to 11.1 HSPF2
45MPHA
37MGHAUp to 25 SEER2Up to 11.3 HSPF2
37MAHAUp to 27.5 SEER2Up to 14.8 HSPF2
45MAHA
37MGRAUp to 25.2 SEER2Up to 10.4 HSPF2
37MBRAUp to 20 SEER2Up to 10.4 HSPF2
37MARAUp to 26 SEER2Up to 13.9 HSPF2
45MCCA
45MBDA
45MBFA
45MCFA
45MHHAC
37MHRACUp to 27.2 SEER2
37MHRAQUp to 22.4 SEER2Up to 9.4 HSPF2
45MBCA
45MBAA
45MUAA
45MULA
45MHHAQ












