York heat pump

YH648E2S11

Ducted split systemTwo-stageENERGY STAR Most Efficient (some pairings)

The York YH648E2S11 is a ducted split system heat pump outdoor unit with a rated cooling capacity of 49,000 BTU/h (about 4 tons) and a two-stage compressor running on R-454B refrigerant. ENERGY STAR lists 554 certified indoor-unit pairings for it. In cold weather it still delivers 27,800 BTU/h at 5°F — 56% of its 47°F output, below the 76% median across the 308 models we track (better than 26% of them). Its HSPF2 of 8.1 is higher than 17% of models in our database, and its best certified SEER2 of 16 beats 18%.

Our take in 30 seconds

Best for: mild climates or homes with backup heat

Strengths

  • Uses newer, lower-impact R-454B refrigerant
  • Also sold under 5 other badges, so you can compare more quotes for the same unit

Good to know

  • Only 56% of its heat output remains at 5°F; plan on backup heat in hard freezes
  • Heating efficiency (HSPF2 8.1) is in the lower third of models
Est. yearly cost
$2,438
U.S. average rates
SEER2
15.2–16
Cooling efficiency
HSPF2
8.1
Top 83% heating efficiency
Heat kept at 5°F
56%
Median is 76%
Advertisement

Running-cost calculator

Pre-filled with EIA prices · edit any field
Estimated annual cost
—
Heating
—
Cooling
—

Uses the base certified SEER2 (15.2) and HSPF2 (8.1). Assumes the unit is correctly sized. How we calculate.

Heating capacity as it gets colder

A heat pump's output falls as outdoor temperature drops. This is the certified heat output of the York YH648E2S11 at the three ENERGY STAR test temperatures (cooling capacity is 49,000 BTU/h for reference).

47°F
50,000 BTU/h
17°F
34,000 BTU/h
5°F
27,800 BTU/h

Retention at 17°F: 68% · at 5°F: 56%. Learn how to use these numbers in our cold-climate guide.

Estimated running cost in every state

Same unit, very different bills: from about $1,386 a year in Louisiana to $5,568 in Maine, driven by local electricity prices and how much heating or cooling the climate needs. Click a column to sort.

StatePriceHeatingCoolingTotal / yr
Louisiana12.87¢$556$830$1,386
Florida14.99¢$416$1,160$1,576
Mississippi14.43¢$802$837$1,639
Nevada12.72¢$942$738$1,680
Washington14.63¢$1,535$165$1,700
Arizona15.05¢$650$1,067$1,718
Tennessee13.42¢$1,160$562$1,722
Oregon15.92¢$1,572$231$1,803
North Carolina14.95¢$1,200$627$1,826
Arkansas14.37¢$1,153$695$1,848
Kentucky13.80¢$1,363$489$1,852
South Carolina15.76¢$1,070$813$1,883
Georgia15.90¢$1,080$820$1,900
Texas15.91¢$884$1,026$1,910
Utah13.31¢$1,561$386$1,947
Alabama16.33¢$1,109$842$1,951
Oklahoma14.82¢$1,281$717$1,997
Idaho13.37¢$1,733$302$2,035
New Mexico16.51¢$1,529$532$2,061
Nebraska13.54¢$1,755$393$2,148
West Virginia16.31¢$1,812$421$2,233
Missouri16.02¢$1,681$568$2,249
Virginia17.64¢$1,633$626$2,259
Kansas15.47¢$1,719$549$2,267
Wyoming14.43¢$2,227$233$2,459
Colorado17.17¢$2,120$387$2,507
Delaware18.70¢$1,962$603$2,565
Indiana17.02¢$2,101$466$2,568
North Dakota13.31¢$2,383$193$2,576
California29.75¢$1,653$959$2,612
Montana15.57¢$2,403$226$2,629
South Dakota15.15¢$2,338$317$2,655
Iowa17.06¢$2,422$412$2,835
Ohio19.38¢$2,393$500$2,892
Maryland21.40¢$2,246$690$2,936
Illinois19.32¢$2,504$498$3,003
Minnesota17.20¢$2,867$305$3,172
Pennsylvania21.77¢$2,688$561$3,249
Wisconsin19.41¢$2,995$375$3,371
New Jersey24.61¢$2,734$714$3,448
District of Columbia25.98¢$2,566$921$3,487
Connecticut24.51¢$3,329$514$3,842
Michigan22.99¢$3,406$445$3,851
Hawaii47.18¢$146$3,954$4,100
Vermont23.84¢$3,826$346$4,172
Rhode Island28.18¢$3,827$545$4,372
New York28.65¢$3,891$600$4,491
New Hampshire27.64¢$4,265$446$4,711
Massachusetts30.48¢$4,327$590$4,917
Alaska29.41¢$5,446$95$5,541
Maine32.11¢$5,153$414$5,568
Advertisement

Same equipment sold under other brands

These listings share the same certifying manufacturer (Johnson Controls, Inc.) and identical certified capacities and efficiency ratings, so they are almost certainly the same hardware with a different badge. If you get quotes for any of them, you are comparing installation price and warranty, not equipment. How rebadging works.

  • Champion XH648E2S11
  • Coleman XH648E2S11
  • Fraser-Johnston XH648E2S11
  • Johnson Controls XH648E2S11

Plus 1 more identical listing in the ENERGY STAR database.

Similar-size alternatives

Other ducted split system units within ±15% of this model's cooling capacity, sorted by efficiency. Cost difference is versus the York YH648E2S11 at U.S.-average rates.

ModelCooling BTU/hSEER2HSPF25°F keptEst. yearly cost
Ruud UP19AY48AJVC45,50018–191092%$1,827 (−$611)Compare
Gree GUD60W2/NHE-D(U)53,00016–1910.5100%$2,156 (−$282)Compare
Heil B5H3V48*K*AAA*46,50020–239.576%$1,963 (−$474)Compare
Tempstar T5H3V48*K*AAA*46,50019.5–239.572%$2,113 (−$325)Compare
Rheem RD18AY48AJVC43,50016–191088%$1,793 (−$645)Compare
Rheem RD18AY60AJVC52,00016–181066%$2,393 (−$45)Compare

Full specifications

BrandYork
Outdoor modelYH648E2S11
Certified byJohnson Controls, Inc.
Product typeDucted split system
CompressorTwo-stage
RefrigerantR-454B
Cooling capacity49,000 BTU/h
Nominal size4 tons
SEER2 (certified range)15.2 – 16
EER2 (best)12
HSPF2 (best)8.1
Heating capacity @ 47°F50,000 BTU/h
Heating capacity @ 17°F34,000 BTU/h
Heating capacity @ 5°F27,800 BTU/h
COP @ 5°F2.4
ENERGY STAR cold-climateNo
Certified indoor pairings554
Latest certification2026-10

Source: ENERGY STAR Certified Heat Pumps (U.S. EPA), retrieved November 7, 2026. Capacities and HSPF2 are the highest values across certified pairings; confirm your exact system's AHRI reference number with your installer.

Frequently asked questions

How much does the York YH648E2S11 cost to run per year?

At the U.S. average residential electricity price of 18.16¢/kWh and typical national heating and cooling hours, we estimate about $2,438 per year ($1,794 heating, $644 cooling). It ranges from about $1,386 in Louisiana to $5,568 in Maine.

Does the York YH648E2S11 work in cold weather?

It is not ENERGY STAR cold-climate certified. It delivers 27,800 BTU/h at 5°F (56% of its 47°F capacity), so in very cold climates expect more reliance on backup heat.

What size is the York YH648E2S11?

It is rated at 49,000 BTU/h of cooling, roughly 4 tons, and 50,000 BTU/h of heating at 47°F. Proper sizing should be confirmed with a Manual J load calculation.

Is the York YH648E2S11 the same as the Champion XH648E2S11?

Very likely. Both are certified by Johnson Controls, Inc. with identical capacities and efficiency ratings in the ENERGY STAR database, which indicates the same equipment sold under different brands.

Advertisement