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5TWV8X36A1

5TWV8X36A1 is in the certified data.

Its certified full-speed heating output at 5°F is 24,800–26,000 Btu/h, 75–79% of its 47°F rating (tests at different compressor speeds), depending on the pairing.

Trane · central heat pump

5TWV8X36A1 is in the certified data as of Sep 19, 2026. 5TWV8X36A1 changed its certified heat output at 47°F on 176 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 176.

201 certified pairings with 87 different figures. See all

Heating at 47°F

32,800

31,000 at 17°F

25,600 at 5°F

Btu/h, certified

2.00 COP at 5°F

Cooling at 95°F

31,600

Btu/h, certified

EER2 10.0 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 5TWV8X36A1, by outdoor temperature Heating: 25,600 Btu/h at 5°F, 31,000 Btu/h at 17°F, 32,800 Btu/h at 47°F. Cooling: 31,600 Btu/h at 95°F. The bars start at zero. Median of 2.5-ton central models: 22,400 Btu/h at 5°F, 20,600 Btu/h at 17°F, 30,000 Btu/h at 47°F, 30,000 Btu/h at 95°F. 0 10,000 20,000 30,000 40,000 Btu/h 25,600 5°F 31,000 17°F 32,800 47°F 31,600 95°F Outdoor temperature (°F)
  • Heating output
  • Cooling output
  • Median of 2.5-ton central models
  • Example heating load
  • Example cooling load
  • Frosting range, 17 to 45°F

This pairing delivers 32,800 Btu/h of heat at 47°F, 31,000 Btu/h at 17°F, and 25,600 Btu/h at 5°F, 78% of its 47°F rating. It delivers 31,600 Btu/h of cooling at 95°F. At 5°F that is 3,100 Btu/h above the example heating load of 22,500 Btu/h; at 95°F it is 20,100 Btu/h above the example cooling load of 11,500 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 2.5-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 950 sq ft where winters reach 5°F: heating runs from 22,500 Btu/h at 5°F to 0 at 65°F, and cooling runs from 0 at 65°F to 11,500 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 215864475 · listed by Trane · certified Feb 11, 2026 · 8 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 2.5-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 25,6007.50 kW +14% 2.00
17°Ffull speed 31,0009.09 kW +50% NR
47°Fnormal speed 32,8009.61 kW +9% NR
95°Fcooling, full load 31,6009.26 kW — NR

EER2 10.0 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
3.75kW
Electrical input in the 95°F cooling test
3.16kW
Seasonal average heating COP
2.49

These exclude backup resistance heat.

Updated Sep 19, 2026 · Methodology

How it compares with other 30,000 Btu heat pumps

2.5-ton central models

This pairing at 5°F
25,600 Btu/h
This unit at 5°F median across its pairings
25,600 Btu/h
Median of 2.5-ton central models at 5°F
22,400 Btu/h
Models in this group
288

This unit is above 65% of them, at number 101 of 288 by heat at 5°F. The middle half of the group runs 14,250 to 30,000 Btu/h.

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

Closest models by heat at 5°F

Every 30,000 Btu (2.5-ton) unit, ranked by cooling efficiency, then heating efficiency

Certified values for 5TWV8X36A1

201 pairings · 201 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 32,800 Btu/h 32,200–34,600 Btu/h
Heat output at 17°F full speed 31,000 Btu/h 30,400–32,200 Btu/h
Heat output at 5°F full speed 25,600 Btu/h 24,800–26,000 Btu/h
Heat output below 5°F NR NR
Cold output 5°F output as a % of the 47°F rating 78%
COP at 5°F full speed 2.00 1.90–2.20
HSPF2 Region IV 8.5 8.5
Cooling
Cooling capacity at 95°F full-load test 31,600 Btu/h 31,400–33,600 Btu/h
EER2 at 95°F 10.0 9.8–11.0
SEER2 cooling season 18.1 17.1–18.1
Cooling at other temperatures NR NR
Equipment and listing
Refrigerant R-454B
Compressor Variable speed
Indoor unit 5PX*B004AS3 37 indoor units
Furnace*UHMB080CCV3+LRP 51 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 5TWV8X36A1

Pairings, by indoor-unit class

37 indoor units · 201 certified pairings

One row per indoor unit certified with this outdoor unit.

Furnace paired · 10 indoor units

  1. 5TXCB006AS3 brand not stated 25,800 Btu/hat 5°F, full speed

    22 pairings, 22 with a furnace · 47°F 33,500 Btu/h · 95°F cooling 32,800 Btu/h · Cold output 77% · COP 2.10

  2. 5PX*B004AS3 brand not stated 25,600 Btu/hat 5°F, full speed

    18 pairings, 18 with a furnace · 47°F 32,900 Btu/h · 95°F cooling 31,600 Btu/h · Cold output 78% · COP 2.00

  3. 5TXCB004AS3 brand not stated 25,600 Btu/hat 5°F, full speed

    18 pairings, 18 with a furnace · 47°F 32,900 Btu/h · 95°F cooling 31,600 Btu/h · Cold output 78% · COP 2.00

  4. 5PX*BD04AS3 brand not stated 25,800 Btu/hat 5°F, full speed

    14 pairings, 14 with a furnace · 47°F 34,000 Btu/h · 95°F cooling 31,800 Btu/h · Cold output 76% · COP 2.00

  5. 5PX*C007AS3 brand not stated 25,600 Btu/hat 5°F, full speed

    14 pairings, 14 with a furnace · 47°F 33,200 Btu/h · 95°F cooling 33,000 Btu/h · Cold output 77% · COP 2.10

  6. 5PX*B006AS3 brand not stated 25,800 Btu/hat 5°F, full speed

    13 pairings, 13 with a furnace · 47°F 33,400 Btu/h · 95°F cooling 32,800 Btu/h · Cold output 77% · COP 2.10

  7. 5PX*C005AS3 brand not stated 25,400 Btu/hat 5°F, full speed

    13 pairings, 13 with a furnace · 47°F 32,800 Btu/h · 95°F cooling 31,800 Btu/h · Cold output 77% · COP 2.10

  8. 5PX*BD06AS3 brand not stated 25,800 Btu/hat 5°F, full speed

    12 pairings, 12 with a furnace · 47°F 34,200 Btu/h · 95°F cooling 32,700 Btu/h · Cold output 76% · COP 2.00

  9. 5TXCC005AS3 brand not stated 25,400 Btu/hat 5°F, full speed

    12 pairings, 12 with a furnace · 47°F 32,800 Btu/h · 95°F cooling 31,800 Btu/h · Cold output 78% · COP 2.10

  10. 5TXCC007AS3 brand not stated 25,600 Btu/hat 5°F, full speed

    10 pairings, 10 with a furnace · 47°F 33,400 Btu/h · 95°F cooling 33,000 Btu/h · Cold output 77% · 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
5TXCB006AS3 — 25,800 33,500 32,800 77% 2.10 Yes 22
5PX*B004AS3 — 25,600 32,900 31,600 78% 2.00 Yes 18
5TXCB004AS3 — 25,600 32,900 31,600 78% 2.00 Yes 18
5PX*BD04AS3 — 25,800 34,000 31,800 76% 2.00 Yes 14
5PX*C007AS3 — 25,600 33,200 33,000 77% 2.10 Yes 14
5PX*B006AS3 — 25,800 33,400 32,800 77% 2.10 Yes 13
5PX*C005AS3 — 25,400 32,800 31,800 77% 2.10 Yes 13
5PX*BD06AS3 — 25,800 34,200 32,700 76% 2.00 Yes 12
5TXCC005AS3 — 25,400 32,800 31,800 78% 2.10 Yes 12
5TXCC007AS3 — 25,600 33,400 33,000 77% 2.10 Yes 10

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

Showing 10 of 37 indoor units All 201 certified pairings

Sold as, and units with identical certified values

Brands listing this model number

Model number as listed

  • 5TWV8X36A1 201 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

  • 5TWV8X36A1 changed its certified heat output at 47°F on 176 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 176.
  • 5TWV8X36A1 changed its certified heat output at 47°F on 5 pairings in the certified data between March 2025 and May 2025. The new figure is higher on all 5.
  • 5TWV8X36A1 changed its certified heat output at 47°F on 149 pairings in the certified data between February 2025 and March 2025. The new figure is higher on all 149.
  • 5TWV8X36A1 changed its certified heat output at 47°F on 19 pairings in the certified data between November 2024 and March 2025. The new figure is higher on all 19.
  • 5TWV8X36A1 changed its certified EER2 on 11 pairings from 10.5 to 10.0 in the certified data between November 2024 and February 2025.
  • 5TWV8X36A1 changed its certified COP at 5°F on 12 pairings in the certified data between November 2024 and February 2025. The new figure is higher on 7 and lower on 5.
  • 5TWV8X36A1 changed its certified cooling capacity at 95°F on 26 pairings in the certified data between November 2024 and February 2025. The new figure is higher on 11 and lower on 15.
  • 5TWV8X36A1 changed its certified heat output at 5°F on 26 pairings in the certified data between November 2024 and February 2025. The new figure is higher on 11 and lower on 15.
  • 5TWV8X36A1 changed its certified heat output at 17°F on 19 pairings in the certified data between November 2024 and February 2025. The new figure is higher on 10 and lower on 9.
  • 5TWV8X36A1 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, “5TWV8X36A1 — certified heat output”. Certified figures dated , checked daily.
https://heatpumplist.com/model/5twv8x36a1