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Convectair vs TK'S: heat pump ratings compared
Against heat pumps of the same size and type, a typical Convectair model beats 62% and a typical TK'S model 48%. Convectair rates higher overall.
Covers older R-410A heat pumps, no longer installed new. See models sold today · Updated
Convectair
62%
of similar heat pumps beaten by its typical model
Well above average16 models listed
TK'S
48%
of similar heat pumps beaten by its typical model
About average15 models listed
- Efficiency on a 5°F dayCOP at 5°FConvectair: Beats 43%TK'S: Beats 34%
- Heating power kept at 5°FCapacity at 5°F vs 47°FConvectair: Beats 70%TK'S: Beats 31%
- Winter-long heating efficiencyHSPF2Convectair: Beats 69%TK'S: Beats 58%
- Summer-long cooling efficiencySEER2Convectair: Beats 63%TK'S: Beats 64%
- Hot-day cooling efficiencyEER2Convectair: Beats 62%TK'S: Beats 47%
Average (50%)Dashed outline: the other brand, for comparison
Want ranks, distributions per size class and cold-weather curves? Switch to Advanced
Rebate standards
CEE 2025
- Convectair
- 75%
- TK'S
- 67%
Xcel CC
- Convectair
- 75%
- TK'S
- 20%
CEE Advanced
- Convectair
- 0%
- TK'S
- 0%
ENERGY STAR CC
- Convectair
- 0%
- TK'S
- 0%
All-around best, ducted 2.5–3 tons
Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.
Showing Ducted, 2.5–3 tons (27,000–38,999 Btu/h cooling), the most-listed ducted size. Pick yours above. What size is my system?
Convectair
- 18322-C27-OConvectair2.5 tons · 28,000 Btu/h · DuctedCold-climate pick, score 66.7Meets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 89% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 1.80 (COP at 5°F)
- Below the middle
- Winter efficiency
- 9.5 (HSPF2)
- Great
- Cooling efficiency
- 20.0 (SEER2)
- Top 10%
- Hot-day cooling
- 11.7 (EER2)
- Good
- 28422-C36-OConvectair3 tons · 36,000 Btu/h · DuctedCold-climate pick, score 64.2Meets none of the standards tracked here
- Heat kept at 5°F
- 89% (Capacity at 5°F vs 47°F)
- Great
- Efficiency at 5°F
- 1.70 (COP at 5°F)
- Below the middle
- Winter efficiency
- 10.0 (HSPF2)
- Top 10%
- Cooling efficiency
- 19.0 (SEER2)
- Great
- Hot-day cooling
- 11.7 (EER2)
- Good
TK'S
- 1T3C-30HFN1*TK'S2.5 tons · 28,000 Btu/h · DuctedCold-climate pick, score 57.4Meets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 71% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 1.83 (COP at 5°F)
- Below the middle
- Winter efficiency
- 9.2 (HSPF2)
- Good
- Cooling efficiency
- 21.0 (SEER2)
- Top 10%
- Hot-day cooling
- 11.7 (EER2)
- Good
- 2T4C-36HFN1TK'SAlso listed as T4C-36HFN13 tons · 36,000 Btu/h · DuctedNot a cold-climate pick: keeps 64% of its heat at 5°FMeets none of the standards tracked here
- Heat kept at 5°F
- 65% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 1.68 (COP at 5°F)
- Below the middle
- Winter efficiency
- 9.2 (HSPF2)
- Good
- Cooling efficiency
- 20.0 (SEER2)
- Top 10%
- Hot-day cooling
- 11.0 (EER2)
- Below the middle
These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.
Next steps
The advanced view adds ranks, both brands’ models inside every size class, standout models per rating and cold-weather curves.
Open the advanced view