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      4-ton central heat pump · 4HP18V SERIES

      Ducane 4HP18V60P

      Average cooling efficiency and below average heating efficiency for a 4-ton central heat pump, but not rated for cold climates.

      Ranks #160 of 319 4 ton central heat pumps for cooling efficiency, and costs about $1,440 a year to run in a mixed climate like Atlanta.

      SEER2
      17.1 Cooling efficiency over a season
      Average · beats 53%
      HSPF2
      8.5 Heating efficiency over a season
      Below average · beats 38%
      EER2
      11.0 Cooling efficiency on a 95°F day
      Below average · beats 23%
      Heat at 5°F
      28,800 BTU/h59% of its 47°F output
      Average · beats 58%

      A good fit if…

      • You want steady temperatures and quiet running - the compressor varies its speed.
      • You want a choice of indoor units - 80 certified pairings.

      Think twice if…

      • You often see nights below 0°F - it is not cold-climate certified.
      • You mainly need heat - its HSPF2 is below average for central heat pumps.
      • You want the newest refrigerant - it uses R-410A, which is being phased down.

      Calculate my running cost

      Details

      Specifications4 ton, R-410A
      General
      BrandDucane
      Also sold asAC Pro, ALLIED, Concord
      Outdoor unit model4HP18V60P
      Series4HP18V SERIES
      TypeCentral heat pump
      Nominal size4 ton
      CompressorVariable-speed units run longer at low powerContinuously variable
      RefrigerantR-410A
      Connected (smart) capableNo
      On the market sinceJuly 1, 2021
      Last certifiedJune 3, 2026
      Cooling
      SEER2Seasonal efficiency, higher is better17.1 (range 16.0-17.1)
      EER2Efficiency at 95°F outdoors11.0-11.7
      Cooling capacity46,000-46,500 BTU/h
      Heating
      HSPF2Seasonal efficiency, higher is better7.8-8.5
      Capacity at 47°F46,000-46,500 BTU/h
      Capacity at 17°F30,400-36,000 BTU/h
      Capacity at 5°F26,000-28,800 BTU/h
      COP at 5°F2.0 = twice as efficient as a space heater1.80-2.10
      ENERGY STAR cold climateNo
      Heating output as it gets colder59% kept at 5°F

      Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with EAH1P48C+TDR+TXV at the standard test temperatures, in BTU/h:

      Certified matchups80 indoor units

      The same outdoor unit scores differently with each indoor unit and furnace. The 60 highest-rated of 80 are shown. Ask your installer for the AHRI reference number of the exact system you are quoted.

      Indoor unitFurnaceSEER2EER2HSPF2Heat @5°FAHRI ref.
      EAH1P48C+TDR+TXV97G2UH090CV2017.111.07.827,000214100240
      EAH1P48C+TDR+TXV97G2UH110CV2017.111.07.826,800214100241
      EAH1P48C+TDR+TXV97G2UH090CV2017.111.07.827,000214100246
      EAH1P48C+TDR+TXV97G2UH110CV2017.111.07.826,800214100247
      EAH1P48C+TDR+TXV97G2UH090CV2017.111.07.827,000214100252
      EAH1P48C+TDR+TXV97G2UH110CV2017.111.07.826,800214100253
      EAH1P48C+TDR+TXV97G2UH090CV2017.111.07.827,000214100258
      EAH1P48C+TDR+TXV97G2UH110CV2017.111.07.826,800214100259
      7EH48CX-0*+TDR97G2UH090CV2017.111.07.827,000214729138
      7EH48CX-0*+TDR97G2UH110CV2017.111.07.826,800214729140
      7EH48CX-0*+TDR97G2UH090CV2017.111.07.827,000214729789
      7EH48CX-0*+TDR97G2UH110CV2017.111.07.826,800214729791
      7EH48CX-0*+TDR97G2UH090CV2017.111.07.827,000214730656
      7EH48CX-0*+TDR97G2UH110CV2017.111.07.826,800214730658
      7EH48CX-0*+TDR97G2UH090CV2017.111.07.827,000214730963
      7EH48CX-0*+TDR97G2UH110CV2017.111.07.826,800214730967
      EAD4X-50/60C+TDR97G2DF110CV2016.511.08.528,800214100234
      EAD4X-50/60C+TDR97G2DF110CV2016.511.08.528,800214100235
      EAD4X-50/60C+TDR97G2DF110CV2016.511.08.528,800214100232
      EAD4X-50/60C+TDR97G2DF110CV2016.511.08.528,800214100233
      7ED50/60CX-0*+TDR97G2DF110CV2016.511.08.528,800214730523
      7ED50/60CX-0*+TDR97G2DF110CV2016.511.08.528,800214730524
      7ED50/60CX-0*+TDR97G2DF110CV2016.511.08.528,800214730525
      7ED50/60CX-0*+TDR97G2DF110CV2016.511.08.528,800214730526
      EA(C,U)1P49C+TDR+TXV97G2UH090CV2016.511.07.826,600214100236
      EA(C,U)1P49C+TDR+TXV97G2UH110CV2016.511.57.826,200214100237
      EAC4X49C+TDR97G2UH090CV2016.511.07.826,600214100238
      EAC4X49C+TDR97G2UH110CV2016.511.57.826,200214100239
      EA(C,U)1P49C+TDR+TXV97G2UH090CV2016.511.07.826,600214100242
      EA(C,U)1P49C+TDR+TXV97G2UH110CV2016.511.57.826,200214100243
      EAC4X49C+TDR97G2UH090CV2016.511.07.826,600214100244
      EAC4X49C+TDR97G2UH110CV2016.511.57.826,200214100245
      EA(C,U)1P49C+TDR+TXV97G2UH090CV2016.511.07.826,600214100248
      EA(C,U)1P49C+TDR+TXV97G2UH110CV2016.511.57.826,200214100249
      EAC4X49C+TDR97G2UH090CV2016.511.07.826,600214100250
      EAC4X49C+TDR97G2UH110CV2016.511.57.826,200214100251
      EA(C,U)1P49C+TDR+TXV97G2UH090CV2016.511.07.826,600214100254
      EA(C,U)1P49C+TDR+TXV97G2UH110CV2016.511.57.826,200214100255
      EAC4X49C+TDR97G2UH090CV2016.511.07.826,600214100256
      EAC4X49C+TDR97G2UH110CV2016.511.57.826,200214100257
      7EC49CX-0*+TDR97G2UH090CV2016.511.07.826,600214729105
      7EC49CX-0*+TDR97G2UH110CV2016.511.57.826,200214729107
      7EC49CX-0*+TDR97G2UH090CV2016.511.07.826,600214729756
      7EC49CX-0*+TDR97G2UH110CV2016.511.57.826,200214729758
      7EC49CX-0*+TDR97G2UH090CV2016.511.07.826,600214730623
      7EC49CX-0*+TDR97G2UH110CV2016.511.57.826,200214730625
      7EC49CX-0*+TDR97G2UH090CV2016.511.07.826,600214730879
      7EC49CX-0*+TDR97G2UH110CV2016.511.57.826,200214730884
      EAD4X-50/60C+TDR97G2DF110CE2016.011.58.528,600213934371
      EAD4X-50/60C+TDR97G2DF110CE2016.011.58.528,600213934373
      EAD4X-50/60C+TDR97G2DF110CE2016.011.58.528,600213934374
      EAD4X-50/60C+TDR97G2DF110CE2016.011.58.528,600213934375
      7ED50/60CX-0*+TDR97G2DF110CE2016.011.58.528,600214730519
      7ED50/60CX-0*+TDR97G2DF110CE2016.011.58.528,600214730520
      7ED50/60CX-0*+TDR97G2DF110CE2016.011.58.528,600214730521
      7ED50/60CX-0*+TDR97G2DF110CE2016.011.58.528,600214730522
      EAC4X49C92G1UH110CE2016.011.77.826,000206905134
      EA(C,U)1P49C+H4TXV0292G1UH110CE2016.011.77.826,000206905100
      EA(C,U)1P49C+H4TXV0292G1UH110CE2016.011.77.826,000206906651
      EAC4X49C92G1UH110CE2016.011.77.826,000206906713
      Yearly running cost in 10 large cities$1,278-$3,448

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

      Questions5
      What is the SEER2 rating of the Ducane 4HP18V60P?
      The Ducane 4HP18V60P is rated at up to 17.1 SEER2 and 11.0 EER2 for cooling and up to 8.5 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with; across its 80 certified matchups SEER2 ranges from 16.0-17.1.
      Is the Ducane 4HP18V60P good for cold climates?
      It is not cold-climate certified: none of its matchups meet the ENERGY STAR cold-climate criteria (a COP of at least 1.75 at 5°F among other limits). In places with frequent sub-zero nights, pick a cold-climate 4-ton model.
      How much does the Ducane 4HP18V60P cost to run per year?
      At its rated efficiency it costs about $1,278-$3,448 a year in electricity in large U.S. cities, depending on climate and local rates - for example $1,580 in Phoenix and $2,884 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 Ducane 4HP18V60P?
      ENERGY STAR lists 80 certified combinations for this outdoor unit. The highest-rated ones use EAH1P48C+TDR+TXV, 7EH48CX-0*+TDR, EAD4X-50/60C+TDR.
      What refrigerant does the Ducane 4HP18V60P use?
      It uses R-410A. R-410A is being phased down under the EPA AIM Act, and new systems are moving to R-454B and R-32.

      Running cost and savings

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

      Heat pump $1,570/yrYou save $828/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 Ducane 4HP18V60P
      3. What it replaces
      4. Price replace the example with your quote
      Heat pump, per year
      $1,570
      Current system, per year
      $2,398
      You save per year
      $828
      Payback
      21.1 years
      Net after 10 years
      -$9,222

      Cooling $957Heating $613Electricity used: 9,812 kWhSaved vs. a minimum-efficiency heat pump: $269

      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 June 3, 2026. How we use the data.