Product Guide
Residential Air-to-Air Heat Pumps
The best products...
- Are Energy Star certified in the “Most Efficient” or “Most Efficient Cold Climate” categories
- Use PFAS-free R32 refrigerant
But watch out for...
- Refrigerants with high global warming potential
- Refrigerants that contain HFOs, which are considered PFAS “forever chemicals”
- Units not appropriate for cold climates, where applicable