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Nortek Global HVAC vs THERMAL ZONE: heat pump ratings compared

Against heat pumps of the same size and type, a typical Nortek Global HVAC model beats 31% and a typical THERMAL ZONE model 30%. Nortek Global HVAC rates slightly higher overall.

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

Nortek Global HVAC

31%

of similar heat pumps beaten by its typical model

Well below average

109 models listed

THERMAL ZONE

30%

of similar heat pumps beaten by its typical model

Well below average

101 models listed

Rating by ratingEach bar is the share of same-size, same-type heat pumps that a typical model beats, so the two brands compare fairly even if they make different sizes.
  • Efficiency on a 5°F dayCOP at 5°FNortek Global HVAC: Beats 23%THERMAL ZONE: Beats 40%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FNortek Global HVAC: Beats 28%THERMAL ZONE: Beats 26%
  • Winter-long heating efficiencyHSPF2Nortek Global HVAC: Beats 28%THERMAL ZONE: Beats 23%
  • Summer-long cooling efficiencySEER2Nortek Global HVAC: Beats 32%THERMAL ZONE: Beats 24%
  • Hot-day cooling efficiencyEER2Nortek Global HVAC: Beats 42%THERMAL ZONE: Beats 31%

Average (50%)Dashed outline: the other brand, for comparison

Want ranks, distributions per size class and cold-weather curves? Switch to Advanced

Rebate standards

Share of each brand’s models that meet the level. Programs can have other rules too.

  • CEE 2025

    Nortek Global HVAC
    28%
    THERMAL ZONE
    8%

  • Xcel CC

    Nortek Global HVAC
    20%
    THERMAL ZONE
    8%

  • CEE Advanced

    Nortek Global HVAC
    2%
    THERMAL ZONE
    0%

  • ENERGY STAR CC

    Nortek Global HVAC
    11%
    THERMAL ZONE
    8%

All-around best, ducted 5 tons and up

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?

Nortek Global HVAC

  1. 1RHPXYB060AJTNortek Global HVAC (sold as Frigidaire)5 tons · 57,000 Btu/h · DuctedNot a cold-climate pick: keeps 43% 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
    1.59 (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
    17.9score / 100Heating 12 · Cooling 24

THERMAL ZONE

  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

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.

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