iCongo heat pumps: how do their ratings compare?

A typical iCongo heat pump beats 42% of similar heat pumps (same size and type), which is below average. iCongo has 47 heat pump models in this list.

Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated Oct 10, 2026

Overall score

42%

of similar heat pumps beaten by its typical model

Below average

iCongo has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 47 models with every rating.

iCongo, rating by ratingStrongest on heating power kept at 5°f (beats 52%), weakest on hot-day cooling efficiency (beats 28%).

Efficiency on a 5°F dayCOP at 5°FBeats 37%
Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 52%
Winter-long heating efficiencyHSPF2Beats 49%
Summer-long cooling efficiencySEER2Beats 48%
Hot-day cooling efficiencyEER2Beats 28%

Average (50%)

Each bar: the share of similar heat pumps a typical model beats on that rating.

Want iCongo’s ranks and its models inside every size class? Switch to Advanced

Rebate standards

Share of this brand’s models that meet the efficiency levels rebate programs use. Programs can have other rules too.

32%
meet CEE 2025 Tier 1, the level many utility rebates use.
15 models. All brands: 57%.
See them
32%
meet Xcel Energy Colorado’s cold-climate rebate levels.
15 models. All brands: 53%.
See them
0%
reach the cold-climate tier: full heating output and a COP of 2.1 or more at 5°F.
None of its models yet. All brands: 3%.

Top iCongo cold-climate picks, by size

Only units that keep at least 70% of their heat at 5°F, ranked on heat kept, efficiency at 5°F and seasonal efficiency (HSPF2), against units their size.

Showing Ducted, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?

9 of iCongo’s 10 models of this size and type qualify.

1ZWDA-24HI1N4-M-SE18iCongoAlso listed as ZWDA-24HI1N4-M-SE182 tons · 24,000 Btu/h · DuctedKeeps 103% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
Heat kept at 5°F
103% (Capacity at 5°F vs 47°F)
Top 10%
Efficiency at 5°F
1.94 (COP at 5°F)
Below the middle
Seasonal efficiency
9.5 (HSPF2)
Good
70.4score / 100
2ZOC-24HIN4-M-SE18Hwith ducted air handler ZVMXFA-24HI1N4-C-M-SE18iCongo2 tons · 23,000 Btu/h · DuctedKeeps 100% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
Heat kept at 5°F
100% (Capacity at 5°F vs 47°F)
Top 10%
Efficiency at 5°F
1.82 (COP at 5°F)
Below the middle
Seasonal efficiency
10.1 (HSPF2)
Great
70.0score / 100
3ZOT6P-24HIN4-M-SE20with ducted air handler ZVMXFB-24HI1N4-M-SE20iCongo2 tons · 24,000 Btu/h · DuctedKeeps 88% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
Heat kept at 5°F
88% (Capacity at 5°F vs 47°F)
Great
Efficiency at 5°F
2.30 (COP at 5°F)
Great
Seasonal efficiency
8.5 (HSPF2)
Below the middle
68.6score / 100
4ZOC-24HIN4-M-SE18with ducted air handler ZVBH1-1824N4LiCongoAlso listed as ZOC-24HIN4-M-SE182 tons · 24,000 Btu/h · DuctedKeeps 83% of its heat at 5°FMeets none of the standards tracked here
Heat kept at 5°F
83% (Capacity at 5°F vs 47°F)
Good
Efficiency at 5°F
1.70 (COP at 5°F)
Below the middle
Seasonal efficiency
7.8 (HSPF2)
Below the middle
36.6score / 100
5ZOT4P-24HIN4-M-SE15with ducted air handler ZVMQFA-24HIN4L-M-SE15iCongo2 tons · 24,000 Btu/h · DuctedKeeps 71% of its heat at 5°FMeets none of the standards tracked here
Heat kept at 5°F
71% (Capacity at 5°F vs 47°F)
Below the middle
Efficiency at 5°F
1.75 (COP at 5°F)
Below the middle
Seasonal efficiency
8.1 (HSPF2)
Below the middle
30.3score / 100

These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.

What to do next

The advanced view has iCongo’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

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