Heat Pump List
Menu

Sections

Tools

PH9E36N00D21

PH9E36N00D21 is in the certified data.

Its certified full-speed heating output at 5°F is 23,000 Btu/h, 64% of its 47°F rating (tests at different compressor speeds) across its certified pairings.

Champion, Coleman + 3 more · central heat pump

All 48 certified Champion models · All 66 certified Coleman models · All 47 certified Fraser-Johnston models · All 64 certified Luxaire models · All 105 certified York models

PH9E36N00D21 is in the certified data as of Sep 19, 2026.

Heating at 47°F

36,000

25,000 at 17°F

23,000 at 5°F

Btu/h, certified

1.80 COP at 5°F

Cooling at 95°F

34,200

Btu/h, certified

EER2 11.0 at 95°F

SEER2 18.0

Heating and cooling by outdoor temperature

Certified heating at 5, 17, and 47°F and cooling at 95°F for PH9E36N00D21, by outdoor temperature Heating: 23,000 Btu/h at 5°F, 25,000 Btu/h at 17°F, 36,000 Btu/h at 47°F. Cooling: 34,200 Btu/h at 95°F. The bars start at zero. Median of 3-ton central models: 26,400 Btu/h at 5°F, 26,200 Btu/h at 17°F, 35,200 Btu/h at 47°F, 35,000 Btu/h at 95°F. 0 10,000 20,000 30,000 40,000 Btu/h 23,000 5°F 25,000 17°F 36,000 47°F 34,200 95°F Outdoor temperature (°F)
  • Heating output
  • Cooling output
  • Median of 3-ton central models
  • Example heating load
  • Example cooling load
  • Frosting range, 17 to 45°F

This pairing delivers 36,000 Btu/h of heat at 47°F, 25,000 Btu/h at 17°F, and 23,000 Btu/h at 5°F, 64% of its 47°F rating. It delivers 34,200 Btu/h of cooling at 95°F. At 5°F that is 3,500 Btu/h short of the example heating load of 26,500 Btu/h; at 95°F it is 21,200 Btu/h above the example cooling load of 13,000 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 3-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 1,100 sq ft where winters reach 5°F: heating runs from 26,500 Btu/h at 5°F to 0 at 65°F, and cooling runs from 0 at 65°F to 13,000 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 218450294 · listed by CHAMPION HEATING AND COOLING · certified Jun 29, 2026 · 5 pairings on 5 certificates share these values

Rebates where you live

Meets the recorded equipment thresholds of 39 programs in 27 states, provinces, or territories:Alabama (1), Arizona (1), California (3), Delaware (1), Idaho (2), Illinois (1), Kansas (1), Kentucky (1), Maryland (3), Michigan (2), Minnesota (2), Mississippi (2), Nevada (1), New Hampshire (1), New Jersey (3), New York (4), North Carolina (1), Oregon (2), Pennsylvania (1), South Carolina (1), Tennessee (1), Texas (2), Utah (1), Vermont (3), Washington (2), Wisconsin (1), Newfoundland and Labrador (1).

All 39 programs by state and province

Alabama

Arizona

California

Delaware

Idaho

Illinois

Kansas

Kentucky

Maryland

Michigan

Minnesota

Mississippi

Nevada

New Hampshire

New Jersey

New York

North Carolina

Oregon

Pennsylvania

South Carolina

Tennessee

Texas

Utah

Vermont

Washington

Wisconsin

Newfoundland and Labrador

Threshold comparisons use the unit’s median certified figures across its pairings, not the pairing selected above. Meeting these thresholds means the equipment may qualify; it does not guarantee approval. Service-area, installation, and product-list requirements also apply.

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 3-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 23,0006.74 kW −13% 1.80
17°Ffull speed 25,0007.33 kW −5% NR
47°Fnormal speed 36,00010.55 kW +2% NR
95°Fcooling, full load 34,20010.02 kW — NR

EER2 11.0 in that test. SEER2 18.0 over the modeled cooling season.

Power use at each temperature

Electrical input in the 5°F full-speed test
3.74kW
Electrical input in the 95°F cooling test
3.11kW
Seasonal average heating COP
2.37

These exclude backup resistance heat.

Updated Sep 19, 2026 · Methodology

How it compares with other 36,000 Btu heat pumps

3-ton central models

This pairing at 5°F
23,000 Btu/h
This unit at 5°F median across its pairings
23,000 Btu/h
Median of 3-ton central models at 5°F
26,400 Btu/h
Models in this group
451

This unit is above 34% of them, at number 298 of 451 by heat at 5°F. The middle half of the group runs 18,650 to 32,000 Btu/h.

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

Among 36,000 Btu central models, each by its median certified pairing, highest first: 5°F output as a share of its 47°F rating, 302nd of 451 (tied); HSPF2, 313th of 467 (tied). Models without that figure are left out.

Similar ratings at 47°F

These central models share the nominal cooling size. Comparisons use each model’s median certified figures across pairings.

  • FOP1836MJAZCA: The same 36,000 Btu/h rating at 47°F; 43,000 Btu/h at 5°F (this model: 23,000).
  • AOE31U-36HFN1-M: The same 36,000 Btu/h rating at 47°F; 36,000 Btu/h at 5°F (this model: 23,000).
  • AC036BXUPCH: The same 36,000 Btu/h rating at 47°F; 34,600 Btu/h at 5°F (this model: 23,000).

Closest models by heat at 5°F

Every 36,000 Btu (3-ton) unit, ranked by cooling efficiency, then heating efficiency

Floor area at the cold test point

The median certified output of 23,000 Btu/h at 5°F matches the size calculator’s heating estimate for these floor areas, rounded to about 10 sq ft. Each range divides that output by the climate band’s heating rates.

Floor area by climate band and house condition
Climate bandHouse conditionBtu/h per sq ftApproximate sq ft
MildDrafty, little insulation24–42550–960
MildTypical16–26880–1,440
MildTight, well insulated10–181,280–2,300
ColdDrafty, little insulation28–52440–820
ColdTypical18–30770–1,280
ColdTight, well insulated12–221,050–1,920
Very coldDrafty, little insulation32–58400–720
Very coldTypical22–38610–1,050
Very coldTight, well insulated16–28820–1,440

This is an estimate, not a house-specific load calculation. Output stays at the 5°F test point for every band; it does not predict output at the band’s winter design temperature.

Certified values for PH9E36N00D21

5 pairings · 5 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 36,000 Btu/h 36,000 Btu/h
Heat output at 17°F full speed 25,000 Btu/h 25,000 Btu/h
Heat output at 5°F full speed 23,000 Btu/h 23,000 Btu/h
Heat output below 5°F NR NR
Cold output 5°F output as a % of the 47°F rating 64%
COP at 5°F full speed 1.80 1.80
HSPF2 Region IV 8.1 8.1
Cooling
Cooling capacity at 95°F full-load test 34,200 Btu/h 34,200 Btu/h
EER2 at 95°F 11.0 11.0
SEER2 cooling season 18.0 18.0
Cooling at other temperatures NR NR
Equipment and listing
Refrigerant R-454B
Compressor Variable speed
Indoor unit None listed None
FurnaceNo furnace None
Cold-climate designation EPA's designation, as published NC NC
ENERGY STAR Most Efficient EPA's designation, as published No On no pairings
Where it is sold US and Canada US and Canada
Model string as certified PH9E36N00D21

Pairings, by indoor-unit class

5 certified pairings

One row per indoor unit certified with this outdoor unit.

Unspecified

  1. None listed brand not stated 23,000 Btu/hat 5°F, full speed

    5 pairings · 47°F 36,000 Btu/h · 95°F cooling 34,200 Btu/h · Cold output 64% · COP 1.80

Indoor units in the unspecified 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
None listed — 23,000 36,000 34,200 64% 1.80 NC 5

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

Sold as, and units with identical certified values

Brands listing this model number

Other brands that list these model numbers

Model number as listed

  • PH9E36N00D21 5 pairings

Variants of the same model number

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

4 of 5 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.

History and definitions

Other PH9 models by nominal cooling size: PH9E60N00D21 (54,000 Btu).

History

First certified record
Most recent certified record
Measurements reported
Jun 29, 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, “PH9E36N00D21 — certified heat output”. Certified figures dated , checked daily.
https://heatpumplist.com/model/ph9e36n00d21