Skip to content
Rebate.Blue

Nortek Global HVAC heat pumps: how do their ratings compare?

A typical Nortek Global HVAC heat pump beats 51% of similar heat pumps (same size and type), which is about average. Nortek Global HVAC has 75 heat pump models in this list, also sold as Broan, Frigidaire, Gibson, Intertherm, Maytag and 5 more names.

Covers older R-410A heat pumps, no longer installed new. See models sold today · Updated

Overall score

51%

of similar heat pumps beaten by its typical model

About average

Ranked 20 among brands with a QMID on file. Based on 55 models with every rating.

Nortek Global HVAC, rating by ratingStrongest on heating power kept at 5°f (beats 64%), weakest on winter-long heating efficiency (beats 38%).
  • Efficiency on a 5°F dayCOP at 5°FBeats 44%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 64%
  • Winter-long heating efficiencyHSPF2Beats 38%
  • Summer-long cooling efficiencySEER2Beats 39%
  • Hot-day cooling efficiencyEER2Beats 46%

Average (50%)

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

Want Nortek Global HVAC’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.

  • 39%

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

    29 models. All brands: 48%.

    See them

  • 41%

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

    31 models. All brands: 38%.

    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: 1%.

Top Nortek Global HVAC 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 Ductless, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?

5 of Nortek Global HVAC’s 7 models of this size and type qualify.

  1. 1GXH24(7.0)FMK4DH-1Nortek Global HVAC (sold as Gibson)2 tons · 23,200 Btu/h · DuctlessKeeps 90% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    90% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.10 (COP at 5°F)
    Great
    Seasonal efficiency
    10.0 (HSPF2)
    Good
    76.1score / 100
  2. 2WHU24SZA21Swith ductless indoor unit WHU24CTA21SNortek Global HVAC (sold as Westinghouse)2 tons · 24,000 Btu/h · DuctlessKeeps 79% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    79% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.20 (COP at 5°F)
    Great
    Seasonal efficiency
    10.0 (HSPF2)
    Good
    72.0score / 100
  3. 3WHP24SZA21Swith ductless indoor unit WHP24WMA21SNortek Global HVAC (sold as Westinghouse)2 tons · 23,000 Btu/h · DuctlessKeeps 89% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    89% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.13 (COP at 5°F)
    Great
    Seasonal efficiency
    8.6 (HSPF2)
    Below the middle
    64.0score / 100
  4. 4WHP24M3A21SNortek Global HVAC (sold as Westinghouse)2 tons · 24,000 Btu/h · DuctlessKeeps 100% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    100% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.1 (HSPF2)
    Good
    56.8score / 100
  5. 5GXH24(7.0)LSK4DHwith ductless indoor unit GHH24(7.0)LUK4DHNortek Global HVAC (sold as Gibson)2 tons · 22,000 Btu/h · DuctlessKeeps 83% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    83% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.75 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    8.5 (HSPF2)
    Below the middle
    28.9score / 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 Nortek Global HVAC’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

Open the advanced view