HVAC Rated

5-ton central heat pump · QuietComfort 19 SEER2 VS HP

Tempstar Q5H9V60*K*AAA

Average cooling and heating efficiency for a 5-ton central heat pump, and certified for cold climates.

Ranks #25 of 100 5 ton central heat pumps for cooling efficiency, and costs about $1,699 a year to run in a mixed climate like Atlanta.

SEER2
17.5 Cooling efficiency over a season
Average · beats 58%
HSPF2
9.0 Heating efficiency over a season
Average · beats 54%
EER2
12.0 Cooling efficiency on a 95°F day
Average · beats 64%
Heat at 5°F
42,000 BTU/h71% of its 47°F output
Very good · beats 70%

A good fit if…

  • Your winters get properly cold - it is ENERGY STAR cold-climate certified, with 42,000 BTU/h at 5°F.
  • You want steady temperatures and quiet running - the compressor varies its speed.
  • You want a choice of indoor units - 1,484 certified pairings.

Think twice if…

  • Nothing stands out - its ratings have no weak spot for its class.

Calculate my running cost

Details

Specifications5 ton, R-454B
General
BrandTempstar
Also sold asArcoaire, Airquest, Comfortmaker, Day & Night, Keeprite, Heil
Outdoor unit modelQ5H9V60*K*AAA
SeriesQuietComfort 19 SEER2 VS HP
TypeCentral heat pump
Nominal size5 ton
CompressorVariable-speed units run longer at low powerContinuously variable
RefrigerantR-454B
Connected (smart) capableNo
On the market sinceOctober 15, 2025
Last certifiedSeptember 30, 2026
Cooling
SEER2Seasonal efficiency, higher is better17.5 (range 15.2-17.5)
EER2Efficiency at 95°F outdoors10.0-12.0
Cooling capacity54,000-57,500 BTU/h
Heating
HSPF2Seasonal efficiency, higher is better8.0-9.0
Capacity at 47°F56,500-62,000 BTU/h
Capacity at 17°F48,000-50,500 BTU/h
Capacity at 5°F39,000-42,000 BTU/h
COP at 5°F2.0 = twice as efficient as a space heater1.94-2.16
ENERGY STAR cold climateYes
Heating output as it gets colder71% kept at 5°F

Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with QFVA5D6021X at the standard test temperatures, in BTU/h:

Certified matchups1,484 indoor units

The same outdoor unit scores differently with each indoor unit and furnace. The 60 highest-rated of 1,484 are shown. Ask your installer for the AHRI reference number of the exact system you are quoted.

Indoor unitFurnaceSEER2EER2HSPF2Heat @5°FAHRI ref.
QFVA5D6021X · cold climate-17.512.08.140,000218695584
QFVA5D6021X · cold climate-17.512.08.140,000218695582
QFVA5D6021X · cold climate-17.512.08.140,000218695580
QFVA5D6021X · cold climate-17.512.08.140,000218695578
QFVA5D6021X · cold climate-17.512.08.140,000218695576
QFVA5D6021X · cold climate-17.512.08.140,000218695574
QFVA5D6021X · cold climate-17.512.08.140,000218695572
FTMA5B60L0D · cold climate-17.012.09.041,000217918392
FTMA5B60L0D · cold climate-17.012.09.041,000217918393
FTMA5B60L0D · cold climate-17.012.09.041,000217918394
FTMA5B60L0D · cold climate-17.012.09.041,000217918395
FTMA5B60L0D · cold climate-17.012.09.041,000217918396
FTMA5B60L0D · cold climate-17.012.09.041,000217918398
FTMA5B60L0D · cold climate-17.012.09.041,000217918397
EA*5X61M24A*80MSU0802120A*16.511.08.540,500217932521
EA*5X61M24A*80MSU0802120A*16.511.08.540,500217932522
EA*5X61M24A*80MSU0802120A*16.511.08.540,500217932523
EA*5X61M24A*80MSU0802120A*16.511.08.540,500217932524
EA*5X61M24A*80MSU0802120A*16.511.08.540,500217932525
EA*5X61M24A*80MSU0802120A*16.511.08.540,500217932526
EA*5X61M24A*80MSU0802120A*16.511.08.540,500217932527
EA*5X61M24A*80CSU0802120B*16.511.08.540,500217932448
EA*5X61M24A*80CSU0802120B*16.511.08.540,500217932449
EA*5X61M24A*80CSU0802120B*16.511.08.540,500217932450
EA*5X61M24A*80CSU0802120B*16.511.08.540,500217932451
EA*5X61M24A*80CSU0802120B*16.511.08.540,500217932452
EA*5X61M24A*80CSU0802120B*16.511.08.540,500217932446
EA*5X61M24A*80CSU0802120B*16.511.08.540,500217932447
EA*5X61M24A*80VSL1352422B*16.011.09.040,500217932506
EA*5X61M24A*80VSL1352422B*16.011.09.040,500217932507
EA*5X61M24A*80VSL1352422B*16.011.09.040,500217932508
EA*5X61M24A*80VSL1352422B*16.011.09.040,500217932509
EA*5X61M24A*80VSL1352422B*16.011.09.040,500217932510
EA*5X61M24A*80VSL1352422B*16.011.09.040,500217932511
EA*5X61M24A*80VSL1352422B*16.011.09.040,500217932512
EA*5X61M24A · cold climateOLV154F20A16.011.09.041,000217933008
EA*5X61M21A · cold climate*80VSL0902120B*16.011.09.041,000217932041
EA*5X61M21A · cold climate*80VSL0902120B*16.011.09.041,000217932043
EA*5X61M21A · cold climate*80VSL0902120B*16.011.09.041,000217932042
EA*5X61M21A · cold climate*80VSL0902120B*16.011.09.041,000217932044
EA*5X61M21A · cold climate*80VSL0902120B*16.011.09.041,000217932045
EA*5X60M24A*97VTN1002122A*16.011.09.040,000217931970
EA*5X60M24A*97VTN1002122A*16.011.09.040,000217931969
EA*5X60M24A*97VTN1002122A*16.011.09.040,000217931971
EA*5X60M24A*97VTN1002122A*16.011.09.040,000217931972
EA*5X61M21A · cold climate*80VSL0902120B*16.011.09.041,000217932046
EA*5X61M21A · cold climate*80VSL0902120B*16.011.09.041,000217932047
EA*5X60M24A · cold climate*97CTN1202422A*16.011.09.040,500217931861
EA*5X60M24A · cold climate*97CTN1202422A*16.011.09.040,500217931862
EA*5X60M24A · cold climate*97CTN1202422A*16.011.09.040,500217931863
EA*5X60M24A · cold climate*97CTN1202422A*16.011.09.040,500217931864
EA*5X60M24A · cold climate*97CTN1202422A*16.011.09.040,500217931865
EA*5X60M24A · cold climate*97CTN1202422A*16.011.09.040,500217931866
EA*5X60M24A · cold climate*97CTN1202422A*16.011.09.040,500217931867
EA*5X61M21A · cold climate*80VSL1102122B*16.011.09.041,000217932060
EA*5X61M21A · cold climate*80VSL1102122B*16.011.09.041,000217932056
EA*5X61M21A · cold climate*80VSL1102122B*16.011.09.041,000217932057
EA*5X61M21A · cold climate*80VSL1102122B*16.011.09.041,000217932058
EA*5X61M21A · cold climate*80VSL1102122B*16.011.09.041,000217932059
EA*5X61M21A · cold climate*80VSL1102122B*16.011.09.041,000217932061
Yearly running cost in 10 large cities$1,492-$4,083

At each state's average electricity price and the city's typical heating and cooling hours.

Questions5
What is the SEER2 rating of the Tempstar Q5H9V60*K*AAA?
The Tempstar Q5H9V60*K*AAA is rated at up to 17.5 SEER2 and 12.0 EER2 for cooling and up to 9.0 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with; across its 1484 certified matchups SEER2 ranges from 15.2-17.5.
Is the Tempstar Q5H9V60*K*AAA good for cold climates?
Yes. At least one certified matchup meets the ENERGY STAR cold-climate criteria, delivering up to 42,000 BTU/h at 5°F with a COP of 2.16, so it is still 2.2 times as efficient as electric resistance heat at that temperature.
How much does the Tempstar Q5H9V60*K*AAA cost to run per year?
At its rated efficiency it costs about $1,492-$4,083 a year in electricity in large U.S. cities, depending on climate and local rates - for example $1,852 in Phoenix and $3,421 in Minneapolis. The calculator on this page works it out for your city and compares it with your current system.
Which indoor units work with the Tempstar Q5H9V60*K*AAA?
ENERGY STAR lists 1484 certified combinations for this outdoor unit. The highest-rated ones use QFVA5D6021X, FTMA5B60L0D, EA*5X61M24A.
What refrigerant does the Tempstar Q5H9V60*K*AAA use?
It uses R-454B.

Running cost and savings

Pre-filled with this model. Pick your city and what you heat with today; everything else is optional.

Heat pump $1,844/yrYou save $1,066/yrSee details ↓
1. Where you live
Adjust heating and cooling hours

Filled in from your city's climate. Change them if you run the system much more or less than usual.

2. The heat pump Tempstar Q5H9V60*K*AAA
3. What it replaces
4. Price replace the example with your quote
Heat pump, per year
$1,844
Current system, per year
$2,911
You save per year
$1,066
Payback
19.7 years
Net after 10 years
-$10,335

Cooling $1,116Heating $728Electricity used: 11,527 kWhSaved vs. a minimum-efficiency heat pump: $395

Estimates use the unit's rated SEER2 and HSPF2, full-load hours derived from NOAA 1991-2020 degree days, average residential electricity prices from the U.S. EIA (12 months to July 2026) and fuel prices from EIA (2025 for natural gas, week of 2026-10-05 for propane and heating oil). Very cold days that need backup heat are not modelled. Federal minimum for comparison: 14.3 SEER2 / 7.5 HSPF2.

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Source: ENERGY STAR Certified Heat Pumps (U.S. EPA), certification of September 30, 2026. How we use the data.