HVAC Rated

4-ton central heat pump · A7SCP18V Series

Armstrong Air A7SCP18V60P-**A

Very good cooling and heating efficiency for a 4-ton central heat pump, and certified for cold climates.

Ranks #77 of 319 4 ton central heat pumps for cooling efficiency, and costs about $1,316 a year to run in a mixed climate like Atlanta.

SEER2
18.3 Cooling efficiency over a season
Very good · beats 74%
HSPF2
9.6 Heating efficiency over a season
Very good · beats 76%
EER2
11.0 Cooling efficiency on a 95°F day
Below average · beats 23%
Heat at 5°F
45,000 BTU/h82% of its 47°F output
Below average · beats 27%

A good fit if…

  • You want low cooling bills - its SEER2 beats 74% of central heat pumps.
  • Your winters get properly cold - it is ENERGY STAR cold-climate certified, with 45,000 BTU/h at 5°F.
  • It will heat most of the year - its HSPF2 beats 76% of central heat pumps.
  • You want steady temperatures and quiet running - the compressor varies its speed.

Think twice if…

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

Calculate my running cost

Details

Specifications4 ton, R-454B
General
BrandArmstrong Air
Also sold asAIREASE
Outdoor unit modelA7SCP18V60P-**A
SeriesA7SCP18V Series
TypeCentral heat pump
Nominal size4 ton
CompressorVariable-speed units run longer at low powerContinuously variable
RefrigerantR-454B
Connected (smart) capableNo
On the market sinceOctober 25, 2024
Last certifiedJuly 16, 2026
Cooling
SEER2Seasonal efficiency, higher is better18.3 (range 15.2-18.3)
EER2Efficiency at 95°F outdoors9.6-11.7
Cooling capacity42,500-55,500 BTU/h
Heating
HSPF2Seasonal efficiency, higher is better8.1-9.6
Capacity at 47°F47,000-56,500 BTU/h
Capacity at 17°F38,000-45,000 BTU/h
Capacity at 5°F39,000-45,000 BTU/h
COP at 5°F2.0 = twice as efficient as a space heater1.75-1.95
ENERGY STAR cold climateYes
Heating output as it gets colder82% kept at 5°F

Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with 7E[C,U]49CX-**+TDR at the standard test temperatures, in BTU/h:

Certified matchups500 indoor units

The same outdoor unit scores differently with each indoor unit and furnace. The 60 highest-rated of 500 are shown. Ask your installer for the AHRI reference number of the exact system you are quoted.

Indoor unitFurnaceSEER2EER2HSPF2Heat @5°FAHRI ref.
7E[C,U]49CX-**+TDR · cold climateA97US2V090C16S*18.311.09.039,000217450219
7E[C,U]49CX-**+TDR · cold climateA97US2V090C16S*18.311.09.039,000217450401
7AH1AV48PX- · cold climate-18.011.79.542,000216010757
7AH1AV48PX- · cold climate-18.011.79.542,000216013462
7AH2AV42PXC- · cold climate-18.011.09.542,500216618974
7AH2AV42PXC- · cold climate-18.011.09.542,500216619030
7AH2AE48PX- · cold climate-18.010.59.543,000216705389
7AH2AE48PX- · cold climate-18.010.59.543,000216705382
7AH1RE42DX- · cold climate-17.910.79.645,000218636341
7AH1RE42DX- · cold climate-17.910.79.645,000218636332
7AH1RE48DX- · cold climate-17.910.89.444,500218636342
7AH1RE48DX- · cold climate-17.910.89.444,500218636333
7E[C,U]48CX-**+TDR · cold climateA97US2V090C16S*17.810.09.039,500217450209
7E[C,U]48CX-**+TDR · cold climateA97US2V090C16S*17.810.09.039,500217450391
7EH42CX-**+TDR · cold climateA97US2V090C16S*17.810.09.039,500217450231
7EH42CX-**+TDR · cold climateA97US2V090C16S*17.810.09.039,500217450413
7E[C,U]49CX-**+TDR · cold climateA80US2V090C20*17.711.09.039,000217450223
7E[C,U]49CX-**+TDR · cold climateA80US2V090C20*17.711.09.039,000217450405
7E[C,U]49CX-**+TDR · cold climateA80US2V110C20*17.711.09.039,000217188786
7E[C,U]49CX-**+TDR · cold climateA80US2V110C20*17.711.09.039,000217189036
7E[C,U]49CX-**+TDR · cold climateA80US2V110C20L*17.711.09.039,000217450406
7E[C,U]49CX-**+TDR · cold climateA80US2V110C20L*17.711.09.039,000217450224
7AH1AE42PX- · cold climate-17.610.59.043,000216619027
7AH1AV42PX- · cold climate-17.611.09.043,000216619028
7AH1AE42PX- · cold climate-17.610.59.043,000216618971
7AH1AV42PX- · cold climate-17.611.09.043,000216618972
7E[C,U]49CX-**+TDR · cold climateA93UH1E110C16A*17.611.09.039,000217450404
7E[C,U]49CX-**+TDR · cold climateA93UH1E110C16A*17.611.09.039,000217450222
7AH2AE42PX- · cold climate-17.511.09.442,500216705381
7AH2AE42PX- · cold climate-17.511.09.442,500216705388
7AH1AE48PX- · cold climate-17.511.09.043,000216618973
7AH2AV48PXC- · cold climate-17.510.59.043,000216618975
7AH1AE48PX- · cold climate-17.511.09.043,000216619029
7AH2AV48PXC- · cold climate-17.510.59.043,000216619031
7E[C,U]49CX-**+TDR · cold climateA80US2V080C20X*17.511.09.039,000217189037
7E[C,U]49CX-**+TDR · cold climateA80US2V100C20X*17.511.09.039,000217189038
7E[C,U]49CX-**+TDR · cold climateA80US2V100C20X*17.511.09.039,000217188788
7E[C,U]49CX-**+TDR · cold climateA80US2V080C20X*17.511.09.039,000217188787
7E[C,U]49CX-**+TDR · cold climateA98USMV110C20S*17.411.09.039,000217189043
7E[C,U]49CX-**+TDR · cold climateA98USMV110C20S*17.411.09.039,000217188793
7E[C,U]49CX-**+TDR · cold climateA97US2V110C16S*17.411.09.039,500217450402
7E[C,U]49CX-**+TDR · cold climateA97US2V110C16S*17.411.09.039,500217450220
7E[C,U]49CX-**+TDR · cold climateA93UH1E090C16A*17.311.09.039,500217450221
7E[C,U]49CX-**+TDR · cold climateA93UH1E090C16A*17.311.09.039,500217450403
7E[C,U]49CX-**+TDR · cold climateA97US2V080C20X*17.311.09.039,500216769746
7E[C,U]49CX-**+TDR · cold climateA97US2V080C20X*17.311.09.039,500216769747
7ED48CX-**+TDR · cold climateA96DF1E090C16S*17.310.09.039,000217188822
7ED48CX-**+TDR · cold climateA96DF1E090C16S*17.310.09.039,000217189072
7ED48CX-**+TDR · cold climateA93DF1E090C16A*17.310.09.039,000217450254
7ED48CX-**+TDR · cold climateA93DF1E090C16A*17.310.09.039,000217450436
7E[C,U]49CX-**+TDR · cold climateA97US2V110C20S*17.210.09.039,500216769748
7E[C,U]49CX-**+TDR · cold climateA97US2V110C20S*17.210.09.039,500216769749
7E[C,U]49CX-**+TDR · cold climateA80UH1E090C20*17.211.09.039,500217189041
7E[C,U]49CX-**+TDR · cold climateA80UH1E110C20*17.210.09.039,500217189042
7E[C,U]49CX-**+TDR · cold climateA80UH1E090C20*17.211.09.039,500217188791
7E[C,U]49CX-**+TDR · cold climateA80UH1E110C20*17.210.09.039,500217188792
7E[C,U]49CX-**+TDR · cold climateA97UH2E090C16S*17.211.09.039,000217450218
7E[C,U]49CX-**+TDR · cold climateA97UH2E090C16S*17.211.09.039,000217450400
7ED48CX-**+TDR · cold climateA80DF1E110C20*17.211.09.039,000217188823
7ED48CX-**+TDR · cold climateA80DF1E110C20*17.211.09.039,000217189073
Yearly running cost in 10 large cities$1,169-$3,152

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

Questions5
What is the SEER2 rating of the Armstrong Air A7SCP18V60P-**A?
The Armstrong Air A7SCP18V60P-**A is rated at up to 18.3 SEER2 and 11.0 EER2 for cooling and up to 9.6 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with; across its 500 certified matchups SEER2 ranges from 15.2-18.3.
Is the Armstrong Air A7SCP18V60P-**A good for cold climates?
Yes. At least one certified matchup meets the ENERGY STAR cold-climate criteria, delivering up to 45,000 BTU/h at 5°F with a COP of 1.95, so it is still 2.0 times as efficient as electric resistance heat at that temperature.
How much does the Armstrong Air A7SCP18V60P-**A cost to run per year?
At its rated efficiency it costs about $1,169-$3,152 a year in electricity in large U.S. cities, depending on climate and local rates - for example $1,445 in Phoenix and $2,636 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 Armstrong Air A7SCP18V60P-**A?
ENERGY STAR lists 500 certified combinations for this outdoor unit. The highest-rated ones use 7E[C,U]49CX-**+TDR, 7AH1AV48PX-, 7AH2AV42PXC-.
What refrigerant does the Armstrong Air A7SCP18V60P-**A 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 $1,435/yrYou save $952/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 Armstrong Air A7SCP18V60P-**A
3. What it replaces
4. Price replace the example with your quote
Heat pump, per year
$1,435
Current system, per year
$2,387
You save per year
$952
Payback
17.9 years
Net after 10 years
-$7,482

Cooling $875Heating $560Electricity used: 8,970 kWhSaved vs. a minimum-efficiency heat pump: $402

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 July 16, 2026. How we use the data.