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MCY-MUB0368HS2P-UL

MCY-MUB0368HS2P-UL is in the certified data.

Its certified full-speed heating output at 5°F is 21,000–28,200 Btu/h, 55–71% of its 47°F rating (tests at different compressor speeds), depending on the pairing.

Toshiba Carrier · central heat pump

MCY-MUB0368HS2P-UL is in the certified data as of Sep 19, 2026. MCY-MUB0368HS2P-UL changed its certified SEER2 on 2 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 2.

7 certified pairings with 7 different figures. See all

Heating at 47°F

42,000

30,000 at 17°F

23,600 at 5°F

Btu/h, certified

2.15 COP at 5°F

Cooling at 95°F

36,000

Btu/h, certified

EER2 11.2 at 95°F

SEER2 16.6

Heating and cooling by outdoor temperature

Certified heating at 5, 17, and 47°F and cooling at 95°F for MCY-MUB0368HS2P-UL, by outdoor temperature Heating: 23,600 Btu/h at 5°F, 30,000 Btu/h at 17°F, 42,000 Btu/h at 47°F. Cooling: 36,000 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 50,000 Btu/h 23,600 5°F 30,000 17°F 42,000 47°F 36,000 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 42,000 Btu/h of heat at 47°F, 30,000 Btu/h at 17°F, and 23,600 Btu/h at 5°F, 56% of its 47°F rating. It delivers 36,000 Btu/h of cooling at 95°F. At 5°F that is 2,900 Btu/h short of the example heating load of 26,500 Btu/h; at 95°F it is 23,000 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 218466060 · listed by TOSHIBA CARRIER · certified Jun 16, 2026 · 1 pairing carries 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 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 23,6006.92 kW −11% 2.15
17°Ffull speed 30,0008.79 kW +15% NR
47°Fnormal speed 42,00012.31 kW +19% NR
95°Fcooling, full load 36,00010.55 kW — NR

EER2 11.2 in that test. SEER2 16.6 over the modeled cooling season.

Power use at each temperature

Electrical input in the 5°F full-speed test
3.22kW
Electrical input in the 95°F cooling test
3.21kW
Seasonal average heating COP
2.40

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
23,600 Btu/h
This unit at 5°F median across its pairings
23,600 Btu/h
Median of 3-ton central models at 5°F
26,400 Btu/h
Models in this group
451

This unit is above 35% of them, at number 293 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.

Closest models by heat at 5°F

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

Certified values for MCY-MUB0368HS2P-UL

7 pairings · 7 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 42,000 Btu/h 38,000–42,000 Btu/h
Heat output at 17°F full speed 30,000 Btu/h 26,400–36,200 Btu/h
Heat output at 5°F full speed 23,600 Btu/h 21,000–28,200 Btu/h
Heat output below 5°F NR NR
Cold output 5°F output as a % of the 47°F rating 56%
COP at 5°F full speed 2.15 2.15–2.42
HSPF2 Region IV 8.2 8.2–12.2
Cooling
Cooling capacity at 95°F full-load test 36,000 Btu/h 35,600–36,000 Btu/h
EER2 at 95°F 11.2 11.2–17.2
SEER2 cooling season 16.6 16.6–29.7
Cooling at other temperatures NR NR
Equipment and listing
Refrigerant R-454B
Compressor Variable speed
Indoor unit MMC-UB0361HP-UL 4 indoor units
FurnaceNo furnace None
Cold-climate designation EPA's designation, as published NC On some pairings
ENERGY STAR Most Efficient EPA's designation, as published Yes On some pairings
Where it is sold US and Canada US and Canada
Model string as certified MCY-MUB0368HS2P-UL

Pairings, by indoor-unit class

4 indoor units · 7 certified pairings

One row per indoor unit certified with this outdoor unit.

Air handler · 4 indoor units

  1. MMC-UB0361HP-UL brand not stated 23,600 Btu/hat 5°F, full speed

    1 pairing · 47°F 42,000 Btu/h · 95°F cooling 36,000 Btu/h · Cold output 56% · COP 2.15

  2. MMD-UB0361BHP-UL brand not stated 21,400 Btu/hat 5°F, full speed

    1 pairing · 47°F 38,000 Btu/h · 95°F cooling 36,000 Btu/h · Cold output 56% · COP 2.25

  3. MMD-UB0361HP-UL brand not stated 21,400 Btu/hat 5°F, full speed

    1 pairing · 47°F 38,500 Btu/h · 95°F cooling 36,000 Btu/h · Cold output 56% · COP 2.25

  4. MMD-UB0361VHN-UL brand not stated 21,000 Btu/hat 5°F, full speed

    1 pairing · 47°F 38,000 Btu/h · 95°F cooling 35,600 Btu/h · Cold output 55% · COP 2.30

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
MMC-UB0361HP-UL — 23,600 42,000 36,000 56% 2.15 NC 1
MMD-UB0361BHP-UL — 21,400 38,000 36,000 56% 2.25 Yes 1
MMD-UB0361HP-UL — 21,400 38,500 36,000 56% 2.25 Yes 1
MMD-UB0361VHN-UL — 21,000 38,000 35,600 55% 2.30 Yes 1

Ductless indoor

  1. None listed TOSHIBA CARRIER 28,000 Btu/hat 5°F, full speed

    3 pairings · 47°F 40,000 Btu/h · 95°F cooling 36,000 Btu/h · Cold output 70% · COP 2.34

Indoor units in the ductless indoor 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 TOSHIBA CARRIER 28,000 40,000 36,000 70% 2.34 Yes 3

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

Showing 4 of 4 indoor units

Sold as, and units with identical certified values

Brands listing this model number

Model number as listed

  • MCY-MUB0368HS2P-UL 7 pairings

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

  • MCY-MUB0368HS2P-UL changed its certified SEER2 on 2 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 2.
  • MCY-MUB0368HS2P-UL changed its certified HSPF2 on 2 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 2.
  • MCY-MUB0368HS2P-UL changed its certified EER2 on 2 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 2.
  • MCY-MUB0368HS2P-UL changed its certified COP at 5°F on 3 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 3.
  • MCY-MUB0368HS2P-UL changed its certified heat output at 5°F on 2 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 2.
  • MCY-MUB0368HS2P-UL changed its certified heat output at 47°F on 3 pairings from 36,000 Btu/h to 40,000 Btu/h in the certified data between August 2025 and September 2026.
  • MCY-MUB0368HS2P-UL changed its certified heat output at 17°F on 2 pairings in the certified data between August 2025 and September 2026. The new figure is higher on all 2.
  • MCY-MUB0368HS2P-UL first appeared in the certified data between March 2025 and May 2025.

History and definitions

History

First certified record
Most recent certified record
Measurements reported
Jun 16, 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, “MCY-MUB0368HS2P-UL — certified heat output”. Certified figures dated , checked daily.
https://heatpumplist.com/model/mcy-mub0368hs2p-ul