Heat Pump List

Tools

27VNA324A*030*

27VNA324A*030* is in the certified data.

Its certified full-speed heating output at 5°F is 19,100–23,000 Btu/h, 76–82% of its 47°F rating (tests at different compressor speeds), depending on the pairing.

Carrier · central heat pump

27VNA324A*030* is in the certified data as of Sep 19, 2026.

430 certified pairings with 208 different figures. See all

Certified heating and cooling

Heating at 47°F

27,400

25,600 at 17°F

22,200 at 5°F

Btu/h, certified

2.08 COP at 5°F

Cooling at 95°F

23,200

Btu/h, certified

EER2 13.0 at 95°F

SEER2 22.0

Heating and cooling by outdoor temperature

Certified heating at 5, 17, and 47°F and cooling at 95°F for 27VNA324A*030*, by outdoor temperature Heating: 22,200 Btu/h at 5°F, 25,600 Btu/h at 17°F, 27,400 Btu/h at 47°F. Cooling: 23,200 Btu/h at 95°F. The bars start at zero. Median of 2-ton central models: 19,000 Btu/h at 5°F, 19,200 Btu/h at 17°F, 24,000 Btu/h at 47°F, 24,000 Btu/h at 95°F. 0 10,000 20,000 30,000 Btu/h 22,200 5°F 25,600 17°F 27,400 47°F 23,200 95°F Outdoor temperature (°F)
  • Heating output
  • Cooling output
  • Median of 2-ton central models
  • Example heating load
  • Example cooling load
  • Frosting range, 17 to 45°F

This pairing delivers 27,400 Btu/h of heat at 47°F, 25,600 Btu/h at 17°F, and 22,200 Btu/h at 5°F, 81% of its 47°F rating. It delivers 23,200 Btu/h of cooling at 95°F. At 5°F that is 3,200 Btu/h above the example heating load of 19,000 Btu/h; at 95°F it is 13,700 Btu/h above the example cooling load of 9,500 Btu/h.

Each bar is a separate certified test, drawn at its outdoor temperature, starting at zero. The 47°F figure is at normal speed; the 17 and 5°F figures are at full speed. The short dark line on each bar is the median of 2-ton central models, one value per model. The shaded 17 to 45°F band is the frosting range: the outdoor coil can frost, and the unit pauses to defrost.

The dashed lines are example loads for a typical area of about 800 sq ft where winters reach 5°F: heating runs from 19,000 Btu/h at 5°F to 0 at 65°F, and cooling runs from 0 at 65°F to 9,500 Btu/h at 95°F, at 1,000 sq ft per ton. A house in a hot climate or with large west-facing windows can need twice as much cooling. They are examples, not your building.

Calculate heating and cooling for your house

AHRI certificate 217624633 · listed by Carrier · certified May 1, 2026 · 9 pairings share these values

All rebate programs and their published thresholds

Certified output and power use

Certified output for the selected pairingThe four bars share one scale. The comparison is with the median of 2-ton central models. Heating tests run at 70°F indoors. The cooling test runs at 80°F indoors.
Outdoor temperature Certified outputBtu/h One scale vs class median COPat 5°F
5°Ffull speed 22,2006.51 kW +17% 2.08
17°Ffull speed 25,6007.50 kW +33% NR
47°Fnormal speed 27,4008.03 kW +14% NR
95°Fcooling, full load 23,2006.80 kW — NR

EER2 13.0 in that test. SEER2 22.0 over the modeled cooling season.

Power use at each temperature

Electrical input in the 5°F full-speed test
3.13kW
Electrical input in the 95°F cooling test
1.78kW
Seasonal average heating COP
2.78

These exclude backup resistance heat.

Updated Sep 19, 2026 · Methodology

How it compares with other 24,000 Btu heat pumps

2-ton central models

This pairing at 5°F
22,200 Btu/h
This unit at 5°F median across its pairings
22,200 Btu/h
Median of 2-ton central models at 5°F
19,000 Btu/h
Models in this group
565

This unit is above 80% of them, at number 111 of 565 by heat at 5°F. The middle half of the group runs 16,000 to 21,600 Btu/h.

This size class is defined by cooling capacity, so cooling is not compared here.

Closest models by heat at 5°F

Every 24,000 Btu (2-ton) unit, ranked by cooling efficiency, then heating efficiency

Certified values for 27VNA324A*030*

430 pairings · 430 AHRI certificates

This pairing is the one shown above. Under all pairings, a single figure means every pairing agrees and a range means the pairing decides.

Certified values for 27VNA324A*030*
This pairingAll pairings
Heating
Heat output at 47°F normal speed 27,400 Btu/h 24,800–28,200 Btu/h
Heat output at 17°F full speed 25,600 Btu/h 24,000–26,400 Btu/h
Heat output at 5°F full speed 22,200 Btu/h 19,100–23,000 Btu/h
Heat output below 5°F NR NR
Cold output 5°F output as a % of the 47°F rating 81%
COP at 5°F full speed 2.08 1.84–2.10
HSPF2 Region IV 9.5 8.5–10.5
Cooling
Cooling capacity at 95°F full-load test 23,200 Btu/h 21,600–23,800 Btu/h
EER2 at 95°F 13.0 10.5–14.0
SEER2 cooling season 22.0 18.0–23.0
Cooling at other temperatures NR NR
Equipment and listing
Refrigerant R-454B
Compressor Variable speed
Indoor unit CVAMA2517XMA*+UI 39 indoor units
Furnace58CU*B060C17**16 15 furnaces
Cold-climate designation EPA's designation, as published Yes On every pairing
ENERGY STAR Most Efficient EPA's designation, as published Yes On every pairing
Where it is sold US and Canada US and Canada
Model string as certified 27VNA324A*030*

Pairings, by indoor-unit class

39 indoor units · 430 certified pairings

One row per indoor unit certified with this outdoor unit.

Furnace paired · 10 indoor units

  1. CAA**2417AM*+UI brand not stated 20,000 Btu/hat 5°F, full speed

    15 pairings, 15 with a furnace · 47°F 26,000 Btu/h · 95°F cooling 22,000 Btu/h · Cold output 77% · COP 1.96

  2. CAA**3017AM*+UI brand not stated 19,800 Btu/hat 5°F, full speed

    15 pairings, 15 with a furnace · 47°F 25,600 Btu/h · 95°F cooling 22,200 Btu/h · Cold output 77% · COP 1.96

  3. CSAH*2412AM*+UI brand not stated 20,000 Btu/hat 5°F, full speed

    15 pairings, 15 with a furnace · 47°F 25,800 Btu/h · 95°F cooling 22,400 Btu/h · Cold output 77% · COP 1.96

  4. CSAH*3012AM*+UI brand not stated 19,800 Btu/hat 5°F, full speed

    15 pairings, 15 with a furnace · 47°F 25,600 Btu/h · 95°F cooling 22,400 Btu/h · Cold output 77% · COP 1.96

  5. CSAH*3612AM*+UI brand not stated 19,600 Btu/hat 5°F, full speed

    15 pairings, 15 with a furnace · 47°F 25,200 Btu/h · 95°F cooling 22,800 Btu/h · Cold output 77% · COP 1.96

  6. CSAH*4212AM*+UI brand not stated 19,400 Btu/hat 5°F, full speed

    15 pairings, 15 with a furnace · 47°F 25,200 Btu/h · 95°F cooling 23,000 Btu/h · Cold output 77% · COP 1.98

  7. CAA**3617AM*+UI brand not stated 19,700 Btu/hat 5°F, full speed

    14 pairings, 14 with a furnace · 47°F 25,600 Btu/h · 95°F cooling 22,400 Btu/h · Cold output 77% · COP 1.96

  8. CAA**3717AM*+UI brand not stated 19,500 Btu/hat 5°F, full speed

    14 pairings, 14 with a furnace · 47°F 25,200 Btu/h · 95°F cooling 23,000 Btu/h · Cold output 77% · COP 2.07

  9. CVAMA2517XMA*+UI (the pairing on screen) brand not stated 22,400 Btu/hat 5°F, full speed

    14 pairings, 14 with a furnace · 47°F 27,600 Btu/h · 95°F cooling 23,000 Btu/h · Cold output 81% · COP 1.98

  10. CVAMA3017XMA*+UI brand not stated 22,400 Btu/hat 5°F, full speed

    14 pairings, 14 with a furnace · 47°F 27,600 Btu/h · 95°F cooling 23,000 Btu/h · Cold output 81% · COP 1.98

Indoor units in the furnace paired class
Indoor unit Brand At 5°FBtu/h · full speed At 47°FBtu/h · normal speed At 95°FBtu/h · cooling Cold output% of 47°F rating COP 5°Ffull speed Cold climate Pairings
CAA**2417AM*+UI — 20,000 26,000 22,000 77% 1.96 Yes 15
CAA**3017AM*+UI — 19,800 25,600 22,200 77% 1.96 Yes 15
CSAH*2412AM*+UI — 20,000 25,800 22,400 77% 1.96 Yes 15
CSAH*3012AM*+UI — 19,800 25,600 22,400 77% 1.96 Yes 15
CSAH*3612AM*+UI — 19,600 25,200 22,800 77% 1.96 Yes 15
CSAH*4212AM*+UI — 19,400 25,200 23,000 77% 1.98 Yes 15
CAA**3617AM*+UI — 19,700 25,600 22,400 77% 1.96 Yes 14
CAA**3717AM*+UI — 19,500 25,200 23,000 77% 2.07 Yes 14
CVAMA2517XMA*+UI (the pairing on screen) — 22,400 27,600 23,000 81% 1.98 Yes 14
CVAMA3017XMA*+UI — 22,400 27,600 23,000 81% 1.98 Yes 14

The share is heat output at 5°F divided by the 47°F rating.

Showing 10 of 39 indoor units All 430 certified pairings

Sold as, and units with identical certified values

Brands listing this model number

Model number as listed

Variants of the same model number

3 units in this group. Basis: identical certified values in the certified data. This grouping is our inference, not a field in the certified data.

2 of 3 shown.

Other model numbers with identical certified values

2 units share this record. Basis: identical certified values in the certified data. This grouping is our inference, not a field in the certified data.

1 of 2 shown.

History and definitions

History

First certified record
Most recent certified record
Measurements reported
May 1, 2026
Status
In the certified data

Field definitions

COP
Heat delivered for each unit of electricity used. A COP of 2.5 gives 2.5 times the heat of an electric baseboard heater.
HSPF2
Heating efficiency over a typical season. Higher uses less electricity.
SEER2
Cooling efficiency over a typical season. Higher uses less electricity.
EER2
Cooling output divided by electrical input in the 95°F full-load test, in Btu/h per watt.
Cold output
Heat output at 5°F as a percentage of the 47°F rating.
% of rating at 17°F
Heat output at 17°F as a percentage of the 47°F rating.

NR not in the certified dataNC not cold-climate certifiedSP single pairing onlyVP varies by pairing; see the pairings tableWD withdrawn since the certified data was last read

Cite or print this page

Heat Pump List, “27VNA324A*030* — certified heat output”. Certified figures dated , checked daily.
https://heatpumplist.com/model/27vna324a_st030_st