Heat Pumps
EDITOR'S PICK · HEAT PUMP
Carrier Infinity 20
20 SEER2, operates to -15°F, 52 dB. The benchmark for cold-climate commercial installs. Installed cost $6,500–$14,000.
★★★★★
4.8 / 5
BEST VALUE · HEAT PUMP
Lennox XC21
19.2 SEER2, 59 dB SilentComfort, open BMS integration. Best cost-per-SEER in moderate climates. Installed cost $5,500–$11,000.
★★★★½
4.5 / 5
MULTI-ZONE · VRF SYSTEM
Daikin VRV 5
Variable refrigerant flow for 50,000+ sq ft multi-zone. Up to 22 COP heating, 64 indoor units per system. For large commercial applications.
★★★★½
4.6 / 5