Skip to content
Rebate.Blue

THERMAL ZONE heat pumps: how do their ratings compare?

A typical THERMAL ZONE heat pump beats 30% of similar heat pumps (same size and type), which is well below average. THERMAL ZONE has 101 heat pump models in this list.

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

Overall score

30%

of similar heat pumps beaten by its typical model

Well below average

THERMAL ZONE has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 60 models with every rating.

THERMAL ZONE, rating by ratingStrongest on efficiency on a 5°f day (beats 40%), weakest on winter-long heating efficiency (beats 23%).
  • Efficiency on a 5°F dayCOP at 5°FBeats 40%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 26%
  • Winter-long heating efficiencyHSPF2Beats 23%
  • Summer-long cooling efficiencySEER2Beats 24%
  • Hot-day cooling efficiencyEER2Beats 31%

Average (50%)

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

Want THERMAL ZONE’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.

  • 8%

    meet CEE 2025 Tier 1, the level many utility rebates use.

    8 models. All brands: 57%.

    See them

  • 8%

    meet Xcel Energy Colorado’s cold-climate rebate levels.

    8 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%.

THERMAL ZONE all-around best, by size

Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.

Showing Ducted, 5 tons and up (57,000 Btu/h and up cooling). What size is my system?

9 of THERMAL ZONE’s 19 models of this size and type have all five ratings.

  1. 1TZP15AY60AJ2Nwith ducted air handler TZHDYTST6024*NANTHERMAL ZONE5 tons · 57,000 Btu/h · DuctedNot a cold-climate pick: keeps 51% of its heat at 5°FMeets none of the standards tracked here
    Heat kept at 5°F
    50% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.10 (COP at 5°F)
    Good
    Winter efficiency
    7.8 (HSPF2)
    Good
    Cooling efficiency
    15.2 (SEER2)
    Below the middle
    Hot-day cooling
    11.7 (EER2)
    Good
    56.6score / 100Heating 55 · Cooling 58
  2. 2TZP14AY60AJ2Nwith indoor coil TCFY6024STANM and furnace TZ80UH1V100C5STHERMAL ZONE5 tons · 57,000 Btu/h · DuctedNot a cold-climate pick: keeps 61% of its heat at 5°FMeets none of the standards tracked here
    Heat kept at 5°F
    45% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Below the middle
    Winter efficiency
    7.8 (HSPF2)
    Good
    Cooling efficiency
    15.2 (SEER2)
    Below the middle
    Hot-day cooling
    11.7 (EER2)
    Good
    52.2score / 100Heating 46 · Cooling 58
  3. 3RHPXYC060ACTTHERMAL ZONEAlso listed as RHPXYC060ADT5 tons · 57,000 Btu/h · DuctedNot a cold-climate pick: keeps 45% of its heat at 5°FMeets none of the standards tracked here
    Heat kept at 5°F
    45% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    1.60 (COP at 5°F)
    Below the middle
    Winter efficiency
    7.2 (HSPF2)
    Below the middle
    Cooling efficiency
    15.2 (SEER2)
    Below the middle
    Hot-day cooling
    11.5 (EER2)
    Good
    39.7score / 100Heating 26 · Cooling 54
  4. 4RHPXYC060AJTTHERMAL ZONE5 tons · 57,000 Btu/h · DuctedNot a cold-climate pick: keeps 45% of its heat at 5°FMeets none of the standards tracked here
    Heat kept at 5°F
    45% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    1.60 (COP at 5°F)
    Below the middle
    Winter efficiency
    7.2 (HSPF2)
    Below the middle
    Cooling efficiency
    15.2 (SEER2)
    Below the middle
    Hot-day cooling
    11.5 (EER2)
    Good
    39.1score / 100Heating 24 · Cooling 54
  5. 5RHPCYB060AJTHERMAL ZONE5 tons · 57,000 Btu/h · DuctedNot a cold-climate pick: keeps 42% of its heat at 5°FMeets none of the standards tracked here
    Heat kept at 5°F
    43% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    1.85 (COP at 5°F)
    Below the middle
    Winter efficiency
    6.7 (HSPF2)
    Below the middle
    Cooling efficiency
    13.4 (SEER2)
    Below the middle
    Hot-day cooling
    10.6 (EER2)
    Below the middle
    21.5score / 100Heating 19 · Cooling 24

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 THERMAL ZONE’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

Open the advanced view