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Are Century and Comfort-Aire heat pumps the same?

56 model numbers are listed under both Century and Comfort-Aire. For 51 of them the certified record is the same record under each brand.

  • 56 shared model numbers
  • 51 identical records
  • 5 records that differ
  • Updated Oct 17, 2026

How much of each range overlaps

Each brand's range, and how much of it is shared with the other
Brand Units in the certified data Certified combinations Share of its range that is shared
Century 56 853 100%
Comfort-Aire 83 1,073 67.5%

“Share of its range” is shared model numbers divided by that brand's own units. The two shares differ because the two ranges are different sizes. One row per unit (a certified model number), not per brand entry.

The model numbers they share

50 of 56 shown

Model numbers listed under both brands. The 5°F figure is the median across that unit's own certified pairings.

Model numbers listed under both Century and Comfort-Aire
Model number Size class TypeHeat at 5°FBtu/hkW COP at 5°F Pairings Century Comfort-Aire Same record Cold climate
A-VCD60SA-1 54,000 Btu (4.5-ton) central 48,500 1.91 5 1 4 Identical Yes
A-VHP486A-1 48,000 Btu (4-ton) mini-split 47,500 2.00 9 3 6 Identical Yes
A-VHP556A-1 54,000 Btu (4.5-ton) mini-split 47,500 2.05 9 3 6 Identical Yes
A-VCD48SA-1 48,000 Btu (4-ton) central 46,000 1.90 5 1 4 Identical Yes
A-VMH55PV-1 54,000 Btu (4.5-ton) mini-split 46,000 1.90 9 3 6 Identical Yes
A-VXP60SA-1 54,000 Btu (4.5-ton) central 45,000 1.80 9 3 6 Identical Yes
A-VMH48PV-1 48,000 Btu (4-ton) mini-split 43,500 2.00 9 3 6 Identical Yes
A-VXP48SA-1 42,000 Btu (3.5-ton) central 42,000 1.88 6 2 4 Identical Yes
A-VHP365A-1 36,000 Btu (3-ton) mini-split 37,000 2.00 9 3 6 Identical Yes
A-VMH36QV-1A 36,000 Btu (3-ton) mini-split 36,400 1.95 9 3 6 Identical Yes
A-VXP36SA-1 36,000 Btu (3-ton) central 36,000 1.90 12 4 8 Identical Yes
A-VHP33SA-1 30,000 Btu (2.5-ton) mini-split 35,000 1.98 5 1 4 Differs Yes
A-VMH33SV-1 30,000 Btu (2.5-ton) mini-split 34,600 1.80 3 1 2 Identical Yes
A-VMH36QV-1 36,000 Btu (3-ton) mini-split 34,400 1.80 9 3 6 Identical Yes
A-VCD36SA-1 36,000 Btu (3-ton) central 32,000 1.97 11 3 8 Identical Yes
A-VXP30SA-1 30,000 Btu (2.5-ton) central 32,000 1.85 15 5 10 Identical Yes
A-VHP284A-1 30,000 Btu (2.5-ton) mini-split 27,000 2.00 9 3 6 Identical Yes
HRG1860S1P 48,000 Btu (4-ton) central 26,000 1.92 4 2 2 Identical NC
HRG1548S1R-**A 48,000 Btu (4-ton) central 25,200 2.26 112 56 56 Identical NC
A-VMH24SV-1 24,000 Btu (2-ton) mini-split 25,000 2.00 13 1 12 Differs Yes
A-VMH28TV-1 30,000 Btu (2.5-ton) mini-split 25,000 1.80 9 3 6 Identical Yes
A-VCD30SA-1 30,000 Btu (2.5-ton) central 24,000 1.80 11 3 8 Identical Yes
A-VHP24SA-1 24,000 Btu (2-ton) mini-split 24,000 2.18 15 5 10 Identical Yes
HSA1448S1-**A 48,000 Btu (4-ton) central 24,000 2.12 14 7 7 Identical NC
HSA1960V1-**A 48,000 Btu (4-ton) central 23,600 1.87 82 41 41 Identical NC
A-VCD24SA-1 24,000 Btu (2-ton) central 22,600 1.91 8 2 6 Identical Yes
A-VXP24SA-1 24,000 Btu (2-ton) central 21,000 1.84 12 4 8 Identical Yes
HSA1442S1-**A 42,000 Btu (3.5-ton) central 20,000 2.06 44 22 22 Identical NC
HRG1542S1R-**A 42,000 Btu (3.5-ton) central 19,900 2.10 60 30 30 Identical NC
A-VMH18DV-1 18,000 Btu (1.5-ton) mini-split 19,300 1.88 9 3 6 Identical Yes
A-VHP183A-1 18,000 Btu (1.5-ton) mini-split 18,500 2.00 9 3 6 Identical Yes
A-VXP18SA-1 18,000 Btu (1.5-ton) central 18,000 2.06 12 4 8 Identical Yes
A-VHP18SA-1 18,000 Btu (1.5-ton) mini-split 17,500 1.92 21 7 14 Identical Yes
A-VMH30SG-1 30,000 Btu (2.5-ton) mini-split 17,500 1.95 2 1 1 Identical NC
HRG1536S1R-**A 36,000 Btu (3-ton) central 17,400 2.14 243 121 122 Identical NC
A-VMH18SV-1 18,000 Btu (1.5-ton) mini-split 17,000 1.85 13 1 12 Differs Yes
HSA1436S1-**A 36,000 Btu (3-ton) central 16,600 1.97 32 16 16 Identical NC
A-VCD18SA-1 18,000 Btu (1.5-ton) central 16,500 2.04 8 2 6 Identical Yes
HSA1936V1-**A 24,000 Btu (2-ton) central 15,500 1.90 142 71 71 Identical NC
HRG1836S1P 24,000 Btu (2-ton) central 15,200 1.96 94 47 47 Identical NC
HRG1530S1R-**A 30,000 Btu (2.5-ton) central 14,400 2.23 156 78 78 Identical NC
A-ZHP09SA-1 9,000 Btu mini-split 13,500 2.00 2 1 1 Identical Yes
A-ZHP15SA-1 15,000 Btu mini-split 13,500 2.00 2 1 1 Identical Yes
HSA1430S1-**A 30,000 Btu (2.5-ton) central 13,500 1.96 24 12 12 Identical NC
A-VMH12SV-1 12,000 Btu (1-ton) mini-split 11,900 1.89 15 1 14 Differs Yes
A-VHP12SA-1 12,000 Btu (1-ton) mini-split 11,500 1.95 15 5 10 Identical Yes
A-VHP09SA-1 9,000 Btu mini-split 11,300 1.84 15 5 10 Identical Yes
HSA1424S1-**A 24,000 Btu (2-ton) central 11,000 2.06 98 49 49 Identical NC
HRG1524S1R-**A 24,000 Btu (2-ton) central 10,600 2.06 155 76 79 Identical NC
A-VMH09SV-1 9,000 Btu mini-split 10,000 1.80 11 1 10 Differs Yes

NC not cold-climate certified — not in the certified data

50 of 56 shared model numbers All brand pairs

Updated Oct 17, 2026 · Methodology