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5TWV8X24A1

5TWV8X24A1 is in the certified data.

Its certified full-speed heating output at 5°F is 17,600–18,700 Btu/h, 77–82% of its 47°F rating (tests at different compressor speeds), depending on the pairing.

Trane · central heat pump

5TWV8X24A1 is in the certified data as of Sep 19, 2026. 5TWV8X24A1 changed its certified heat output at 47°F on 25 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 25.

80 certified pairings with 42 different figures. See all

Heating at 47°F

23,000

22,800 at 17°F

18,600 at 5°F

Btu/h, certified

2.20 COP at 5°F

Cooling at 95°F

22,000

Btu/h, certified

EER2 11.5 at 95°F

SEER2 18.1

Heating and cooling by outdoor temperature

Certified heating at 5, 17, and 47°F and cooling at 95°F for 5TWV8X24A1, by outdoor temperature Heating: 18,600 Btu/h at 5°F, 22,800 Btu/h at 17°F, 23,000 Btu/h at 47°F. Cooling: 22,000 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 5,000 10,000 15,000 20,000 25,000 Btu/h 18,600 5°F 22,800 17°F 23,000 47°F 22,000 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 23,000 Btu/h of heat at 47°F, 22,800 Btu/h at 17°F, and 18,600 Btu/h at 5°F, 81% of its 47°F rating. It delivers 22,000 Btu/h of cooling at 95°F. At 5°F that is 400 Btu/h short of the example heating load of 19,000 Btu/h; at 95°F it is 12,500 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 216571200 · listed by Trane · certified Feb 11, 2026 · 6 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 18,6005.45 kW −2% 2.20
17°Ffull speed 22,8006.68 kW +19% NR
47°Fnormal speed 23,0006.74 kW −4% NR
95°Fcooling, full load 22,0006.45 kW — NR

EER2 11.5 in that test. SEER2 18.1 over the modeled cooling season.

Power use at each temperature

Electrical input in the 5°F full-speed test
2.48kW
Electrical input in the 95°F cooling test
1.91kW
Seasonal average heating COP
2.49

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
18,600 Btu/h
This unit at 5°F median across its pairings
18,600 Btu/h
Median of 2-ton central models at 5°F
19,000 Btu/h
Models in this group
565

This unit is above 45% of them, at number 313 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 5TWV8X24A1

80 pairings · 80 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.

This pairingAll pairings
Heating
Heat output at 47°F normal speed 23,000 Btu/h 22,800–23,800 Btu/h
Heat output at 17°F full speed 22,800 Btu/h 22,400–23,200 Btu/h
Heat output at 5°F full speed 18,600 Btu/h 17,600–18,700 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 2.20 2.10–2.27
HSPF2 Region IV 8.5 8.5
Cooling
Cooling capacity at 95°F full-load test 22,000 Btu/h 21,400–22,200 Btu/h
EER2 at 95°F 11.5 11.5
SEER2 cooling season 18.1 18.1
Cooling at other temperatures NR NR
Equipment and listing
Refrigerant R-454B
Compressor Variable speed
Indoor unit 5PX*B006AS3 12 indoor units
FurnaceS8V2B080M4PDB 33 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 5TWV8X24A1

Pairings, by indoor-unit class

12 indoor units · 80 certified pairings

One row per indoor unit certified with this outdoor unit.

Furnace paired · 4 indoor units

  1. 5PX*B006AS3 brand not stated 18,700 Btu/hat 5°F, full speed

    22 pairings, 22 with a furnace · 47°F 23,000 Btu/h · 95°F cooling 22,000 Btu/h · Cold output 81% · COP 2.20

  2. 5TXCB006AS3 brand not stated 18,700 Btu/hat 5°F, full speed

    19 pairings, 19 with a furnace · 47°F 23,000 Btu/h · 95°F cooling 22,000 Btu/h · Cold output 81% · COP 2.20

  3. 5PX*BD06AS3 brand not stated 18,600 Btu/hat 5°F, full speed

    17 pairings, 17 with a furnace · 47°F 23,800 Btu/h · 95°F cooling 22,000 Btu/h · Cold output 78% · COP 2.20

  4. 5PX*BD04AS3 brand not stated 18,500 Btu/hat 5°F, full speed

    14 pairings, 14 with a furnace · 47°F 23,600 Btu/h · 95°F cooling 21,600 Btu/h · Cold output 79% · COP 2.10

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
5PX*B006AS3 — 18,700 23,000 22,000 81% 2.20 Yes 22
5TXCB006AS3 — 18,700 23,000 22,000 81% 2.20 Yes 19
5PX*BD06AS3 — 18,600 23,800 22,000 78% 2.20 Yes 17
5PX*BD04AS3 — 18,500 23,600 21,600 79% 2.10 Yes 14

Air handler · 6 indoor units

  1. 5PX*B006AS3+P0V0A000M30SD+LRP brand not stated 18,600 Btu/hat 5°F, full speed

    1 pairing · 47°F 23,200 Btu/h · 95°F cooling 22,000 Btu/h · Cold output 80% · COP 2.20

  2. 5PX*BD04AS3+P0V0A000M30SD+LRP brand not stated 18,600 Btu/hat 5°F, full speed

    1 pairing · 47°F 23,600 Btu/h · 95°F cooling 21,400 Btu/h · Cold output 79% · COP 2.10

  3. 5PX*BD06AS3+P0V0A000M30SD+LRP brand not stated 18,700 Btu/hat 5°F, full speed

    1 pairing · 47°F 23,800 Btu/h · 95°F cooling 21,800 Btu/h · Cold output 79% · COP 2.20

  4. 5TAMXB02AV21 brand not stated 18,600 Btu/hat 5°F, full speed

    1 pairing · 47°F 23,400 Btu/h · 95°F cooling 21,400 Btu/h · Cold output 79% · COP 2.10

  5. 5TAMXC03AV31 brand not stated 18,500 Btu/hat 5°F, full speed

    1 pairing · 47°F 23,200 Btu/h · 95°F cooling 21,800 Btu/h · Cold output 80% · COP 2.20

  6. 5TAMXD04AV31 brand not stated 18,300 Btu/hat 5°F, full speed

    1 pairing · 47°F 23,000 Btu/h · 95°F cooling 21,800 Btu/h · Cold output 80% · COP 2.20

Indoor units in the air handler 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
5PX*B006AS3+P0V0A000M30SD+LRP — 18,600 23,200 22,000 80% 2.20 Yes 1
5PX*BD04AS3+P0V0A000M30SD+LRP — 18,600 23,600 21,400 79% 2.10 Yes 1
5PX*BD06AS3+P0V0A000M30SD+LRP — 18,700 23,800 21,800 79% 2.20 Yes 1
5TAMXB02AV21 — 18,600 23,400 21,400 79% 2.10 Yes 1
5TAMXC03AV31 — 18,500 23,200 21,800 80% 2.20 Yes 1
5TAMXD04AV31 — 18,300 23,000 21,800 80% 2.20 Yes 1

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

Showing 10 of 12 indoor units All 80 certified pairings

Sold as, and units with identical certified values

Brands listing this model number

Model number as listed

  • 5TWV8X24A1 80 pairings

Variants of the same model number

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

1 of 2 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.

What affects the price

We don't have prices. These things drive the cost.

  • The size of the unit, and the indoor equipment on the same certificate.
  • Whether existing ductwork is reused, altered, or replaced.
  • The electrical work: a circuit, a disconnect, and sometimes a panel change.
  • Refrigerant line length and how the outdoor unit is mounted.
  • Permits and inspection, which vary by municipality.
  • Removing and disposing of the old equipment.
  • Local labor rates and how busy the season is.
  • Rebates and tax credits, which change and have deadlines.

Product history

  • 5TWV8X24A1 changed its certified heat output at 47°F on 25 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 25.
  • 5TWV8X24A1 changed its certified heat output at 47°F on 2 pairings in the certified data between March 2025 and May 2025. The new figure is higher on all 2.
  • 5TWV8X24A1 changed its certified heat output at 47°F on 21 pairings in the certified data between February 2025 and March 2025. The new figure is higher on all 21.
  • 5TWV8X24A1 changed its certified SEER2 on 2 pairings from 18.1 to 18.0 in the certified data between November 2024 and February 2025.
  • 5TWV8X24A1 changed its certified EER2 on 2 pairings from 11.2 to 11.0 in the certified data between November 2024 and February 2025.
  • 5TWV8X24A1 changed its certified COP at 5°F on 4 pairings from 2.00 to 2.10 in the certified data between November 2024 and February 2025.
  • 5TWV8X24A1 changed its certified cooling capacity at 95°F on 6 pairings in the certified data between November 2024 and February 2025. The new figure is lower on all 6.
  • 5TWV8X24A1 changed its certified heat output at 5°F on 2 pairings from 18,400 Btu/h to 18,500 Btu/h in the certified data between November 2024 and February 2025.
  • 5TWV8X24A1 changed its certified heat output at 17°F on 2 pairings from 22,800 Btu/h to 22,600 Btu/h in the certified data between November 2024 and February 2025.
  • 5TWV8X24A1 first appeared in the certified data between September 2024 and November 2024.

History and definitions

History

First certified record
Most recent certified record
Measurements reported
Feb 11, 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, “5TWV8X24A1 — certified heat output”. Certified figures dated , checked daily.
https://heatpumplist.com/model/5twv8x24a1