lennox xp21 heat pump PasVente This product uses R-454B refrigerant

This product uses R-454B refrigerant

Top and side ports available

designed to offer you more than a standard heat recovery ventilator (HRV) or energy recovery ventilator (ERV)

With its slim profile and glass-effect finish

keeping you warm and energy efficient

lennox xp21 heat pump PasVente This product uses R-454B refrigerantSingle stage compressor a single stage unit is either on or off, operating at full capacity when in use. This product uses R 454B refrigerant, which meets the EPAs 2025 regulations for lower global warming potential (GWP) refrigerants. Efficiency rating meets or exceeds energy standards of 14. 30 SEER2 and 7. 50 HSPF2. Sound levels as low as 74 dBs. ENERGY STAR Certified meets or exceeds federal guidelines for energy efficient performance. Quantum