Lennox pushes the top end of HVAC efficiency. AceComfort installs Lennox variable-capacity heat pumps, the market-leading SL28XCV air conditioner, and cold-climate mini-splits across Metro Vancouver.

Founded in 1895, Lennox sells only through certified dealers and is recognized for pushing the top end of efficiency — it holds several "most efficient in the industry" claims — plus quiet operation and solar-ready options.
From cold-climate Signature heat pumps (SL22KLV) to the market-leading SL28XCV air conditioner (up to ~28 SEER2) and MLA/MWLD mini-splits, Lennox offers premium, rebate-eligible comfort for BC homes.
The Lennox SL28XCV is among the most efficient residential ACs available (up to ~28 SEER2); Signature cold-climate heat pumps reach up to ~10.5 HSPF2.
We install and service Lennox's full lineup — find the right fit for your home below.
Lennox variable-capacity compressors modulate roughly 25–100% for long, low, quiet cycles that hold temperature within about half a degree.
Continuously fine-tunes compressor and blower speed to match exact demand — steady temperatures and low bills.
Signature SL22KLV uses electronic refrigerant injection to hold output to roughly -29°C.
Compatible units can pair with Lennox solar modules to offset electricity use.
Premium units run as low as ~51 dB — among the quietest available.
Lennox cold-climate models like the SL22KLV maintain heating in temperatures as low as roughly -29°C — well suited to BC's coastal and interior winters.
Most Lennox cold-climate heat pumps are ENERGY STAR certified, so qualifying systems generally qualify for:
AceComfort is registered in BC’s Heat Pump Contractor Network and handles your entire rebate application.
Check your eligibility →Book your free in-home assessment. We’ll recommend the right Lennox system, identify every rebate, and give you a written quote the same day.