Standard-efficiency, slim-design, variable-capacity heat pump compatible with Lennox’ Low GWP Refrigerant

The Lennox Merit ML15KSPV Heat Pump delivers dependable, energy-efficient heating and cooling for homeowners seeking year-round comfort. Available through Star Alliance, this heat pump combines modern inverter technology with the trusted performance of Lennox to help maintain consistent indoor temperatures throughout Toronto and the GTA.

Designed as part of the Lennox Merit Series, the ML15KSPV offers quiet operation and enhanced efficiency while adapting to changing comfort demands. Whether paired with a compatible air handler or furnace, this system provides a practical solution for homeowners looking to improve comfort and reduce energy consumption without compromising reliability.