Efficiency
ENERGY STAR® Certified in all sizes for premium energy savings.
| Efficiency Ratings | |
| Cooling Efficiency | Up to 19 SEER2 / 12.5 EER2 |
| Heating Efficiency | Up to 10.8 HSPF2 |
Comfort & Performance
- Offers enhanced humidity management by operating at lower speeds to pull more moisture from the air.
- When paired with compatible air handlers, it supports constant airflow for consistent comfort, even with high-density (MERV 13) filters.
Technology & Design
- Variable-speed (Inverter-driven) rotary compressor that adjusts power based on real-time demand.
- Uses Puron Advance™ (R-454B), which offers a 75% reduction in Global Warming Potential (GWP) compared to previous R-410A models.
- Galvanized steel cabinet with a high-gloss, baked-on powder coat finish for corrosion resistance and durability against debris.
- Operates as low as 59 decibels (roughly the volume of a normal conversation).
- Supports standard 24V thermostats and is specifically designed to pair with the ecobee Smart Thermostat Powered by Carrier.
Warranty
Covered by Carrier’s Consumer Choice Warranty.
Carrier 37MUHA – At a Glance
| Efficiency | Up to 19 SEER2 / 10.8 HSPF2 |
| Sound Level | As low as 59 dB |
| Footprint | Slim/Compact (4″ clearance) |
| Extreme Weather | Heating down to -22°F |
| Refrigerant | R-454B (Eco-friendly) |
| Sizes | 1.5 – 5 Tons |
