36,000 BTU heat pumps

3 ton heat pumps — every certified unit at this capacity, ranked.

Data current as of July 12, 2026 · 973 certified units · source AHRI + ENERGY STAR

Highest HSPF2 in this group

GE Appliances MWHQ036NC2AA*

HSPF2 13.5 · still delivers 39,000 BTU at 5°F · $13.95 per MMBtu to run.

See installed costs →

HSPF2 is the seasonal heating efficiency rating — heat delivered per unit of electricity across a whole season. Higher is cheaper to run.

The 20 highest-HSPF2 of 973 certified units · 3 with a verified place to buy

Brand & model HSPF2 Capacity Heat at 5°F $/MMBtu Buy
GE Appliances MWHQ036NC2AA* 13.5 3 ton 39,000 BTU $13.95 Get quotes
TOSHIBA CARRIER MCY-MUB0368HS2P-UL 12.2 3 ton 28,200 BTU $15.43 Get quotes
Mitsubishi Electric MXZ-SM36NLHZ-** 12.0 3 ton 42,000 BTU $15.69 Get quotes
Mitsubishi Electric PUMY-HL36NKMU*** 12.0 3 ton 42,000 BTU $15.69 Get quotes
Hitachi PAS-36BLFASDQ1 11.8 3 ton 39,500 BTU $15.96 Get quotes
Hitachi PAS-36BUFASDQ1 11.8 3 ton 35,000 BTU $15.96 Get quotes
Mitsubishi Electric MXZ-SM36NAMHZ2 11.5 3 ton 38,500 BTU $16.37 Get quotes
Mitsubishi Electric PUMY-HP36NKMU2 11.5 3 ton 38,500 BTU $16.37 Get quotes
Trane / Mitsubishi Electric NTXMSH36A142B* 11.5 3 ton 38,500 BTU $16.37 Get quotes
AI AIR CONDITIONING A5MO23-36N2-M1H 11.3 3 ton 37,000 BTU $16.66 Get quotes
TOSHIBA CARRIER RAV-BP361AT2P-UL 11.3 3 ton 28,400 BTU $16.66 Get quotes
KEEN Home KEENHYZHP36AA 11.3 3 ton 37,000 BTU $16.66 Get quotes
Multi MFG 36MPC5-HH-B 11.3 3 ton 37,000 BTU $16.66 Get quotes
ComfortStar CVH3-36-5SH 11.3 3 ton 37,000 BTU $16.66 Buy
SLIMAIR SHC5Z36AH2AG 11.3 3 ton 37,000 BTU $16.66 Get quotes
DuraSTAR DRA5H36M2A 11.3 3 ton 37,000 BTU $16.66 Buy
Cadet 500006878 11.3 3 ton 37,000 BTU $16.66 Get quotes
Convectair 500006192 11.3 3 ton 37,000 BTU $16.66 Get quotes
Elios EXHZA3652AV1 11.3 3 ton 37,000 BTU $16.66 Get quotes
PerfectAire 4PAMS36-HH-MZO4 11.3 3 ton 37,000 BTU $16.66 Buy

Showing the top 20 by HSPF2. All 973 certified units in this group are filterable in the full database — we rank here rather than dump, because a table nobody can read is not a resource.

Capacity and efficiency are AHRI-certified values; $/MMBtu is computed by us from EIA energy prices — see methodology. Heat at 5°F is the number that decides whether a heat pump keeps up in real cold, and most listings omit it.