HVAC Rated

2-ton central heat pump · ULTRA SERIES

Ruud UP19AY24AJVC

Excellent cooling efficiency and very good heating efficiency for a 2-ton central heat pump, and certified for cold climates.

Ranks #14 of 331 2 ton central heat pumps for cooling efficiency, and costs about $591 a year to run in a mixed climate like Atlanta.

SEER2
21.0 Cooling efficiency over a season
Excellent · beats 97%
HSPF2
10.0 Heating efficiency over a season
Very good · beats 84%
EER2
13.0 Cooling efficiency on a 95°F day
Very good · beats 89%
Heat at 5°F
19,500 BTU/h82% of its 47°F output
Average · beats 58%

A good fit if…

  • You want low cooling bills - its SEER2 beats 97% of central heat pumps.
  • Your winters get properly cold - it is ENERGY STAR cold-climate certified, with 19,500 BTU/h at 5°F.
  • It will heat most of the year - its HSPF2 beats 84% of central heat pumps.
  • You want steady temperatures and quiet running - the compressor varies its speed.

Think twice if…

  • Nothing stands out - its ratings have no weak spot for its class.

Calculate my running cost

Details

Specifications2 ton, R-454B
General
BrandRuud
Outdoor unit modelUP19AY24AJVC
SeriesULTRA SERIES
TypeCentral heat pump
Nominal size2 ton
CompressorVariable-speed units run longer at low powerContinuously variable
RefrigerantR-454B
Connected (smart) capableYes
On the market sinceSeptember 12, 2024
Last certifiedSeptember 30, 2026
Cooling
SEER2Seasonal efficiency, higher is better21.0 (range 20.0-21.0)
EER2Efficiency at 95°F outdoors12.0-13.0
Cooling capacity22,800 BTU/h
Heating
HSPF2Seasonal efficiency, higher is better8.5-10.0
Capacity at 47°F22,800-24,000 BTU/h
Capacity at 17°F20,200-21,200 BTU/h
Capacity at 5°F17,400-19,500 BTU/h
COP at 5°F2.0 = twice as efficient as a space heater1.80-2.10
ENERGY STAR cold climateYes
Heating output as it gets colder82% kept at 5°F

Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with RCFY2421HEAAM at the standard test temperatures, in BTU/h:

Certified matchups40 indoor units

The same outdoor unit scores differently with each indoor unit and furnace. Ask your installer for the AHRI reference number of the exact system you are quoted.

Indoor unitFurnaceSEER2EER2HSPF2Heat @5°FAHRI ref.
RCFY2421HEAAM · cold climateR921V0603A17M421.013.010.018,600216050984
RCFY2421HEAAM · cold climateR921V0403A17M421.013.010.018,500216050988
RCFY2421HEAAM · cold climateR951V0403A17M421.013.010.018,500216050991
RCFY2421HEAAM · cold climateR951V0603A17UH21.013.010.018,600216050990
RCFY2421HEAAM · cold climateR951V0603A17M421.013.010.018,600216051001
RCFY2421HEAAM · cold climateR951V0403A17UH21.013.010.018,700216051005
RCFY2421HEAAM · cold climateR962V0403A17M421.013.010.018,500216051007
RCFY2421HEAAM · cold climateR962V0603A17M421.013.010.018,600216051009
RCFY2421HEAAM · cold climateU97MV0703A17DHS21.013.010.018,500216051018
RCFY2421HEAAM · cold climateU98MV1005A21UPS21.013.010.018,500216051021
RCFY2421HEAAM · cold climateU97MV0603A17DHS21.013.010.018,500216051022
RCFY2421HEAAM · cold climateU97MV0855A21DHS21.013.010.018,400216051029
RCFY2421HEAAM · cold climateU98MV0603A17UPS21.013.010.018,500216051036
RCFY2421HEAAM · cold climateU98MV0855A21UPS21.013.010.018,400216051039
RCFY2421HEAAM · cold climateR802V0754A17UH21.013.010.018,400216051048
RCFY2421HEAAM · cold climateR801V0754A17UH21.013.010.018,400216051055
RCFY2421HEAAM · cold climateR801V0704A17UH21.013.010.018,500216051060
RCFY2421HEAAM · cold climateU97MV0855A21DH21.013.010.018,400216551672
RCFY2421HEAAM · cold climateU98MV1005A21UP21.013.010.018,500216551675
RCFY2421HEAAM · cold climateU98MV0855A21UP21.013.010.018,400216551678
RCFY2421HEAAM · cold climateU98MV0603A17UP21.013.010.018,500216551688
RCFY2421HEAAM · cold climateU97MV0703A17DH21.013.010.018,500216551686
RCFY2421HEAAM · cold climateU97MV0603A17DH21.013.010.018,500216551693
RCFY2421HEAAMR972V0603A17UPS21.013.08.517,500218728656
RCFY2421HEAAMR972V0403A17UPS21.013.08.517,400218814085
RCFY2421HEAAM · cold climateR951V0703A17M420.012.010.018,600216050989
RCFY2421HEAAM · cold climateR921V0703A17M420.012.010.018,600216050994
RCFY2421HEAAM · cold climateU97MV1005A21DHS20.012.010.018,400216051011
RCFY2421HEAAM · cold climateR962V0703A17M420.012.010.018,600216051017
RCFY2421HEAAM · cold climateU98MV0703A17UPS20.012.010.018,500216051032
RCFY2421HEAAM · cold climateR801V0504A17UHS20.012.010.018,500216051040
RCFY2421HEAAM · cold climateR801V0504A17UHN20.012.010.018,500216051049
RCFY2421HEAAM · cold climateR801V0504A17UHU20.012.010.018,600216051052
RCFY2421HEAAM · cold climateR802V0504A17UH20.012.010.018,500216051059
RCFY2421HEAAM · cold climateU97MV1005A21DH20.012.010.018,400216551681
RCFY2421HEAAM · cold climateU98MV0703A17UP20.012.010.018,500216551690
RHMVY3621MEACA · cold climate-20.013.09.519,500215739592
RCFY2421HEAAMR802V1005A21UH20.013.08.518,400216696544
RCFY2421HEAAMR972V0855A21UPS20.012.08.517,400218728660
RCFY2421HEAAMR972V0705A21UPS20.012.08.517,400218728658
Yearly running cost in 10 large cities$511-$1,426

At each state's average electricity price and the city's typical heating and cooling hours.

Questions5
What is the SEER2 rating of the Ruud UP19AY24AJVC?
The Ruud UP19AY24AJVC is rated at up to 21.0 SEER2 and 13.0 EER2 for cooling and up to 10.0 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with; across its 40 certified matchups SEER2 ranges from 20.0-21.0.
Is the Ruud UP19AY24AJVC good for cold climates?
Yes. At least one certified matchup meets the ENERGY STAR cold-climate criteria, delivering up to 19,500 BTU/h at 5°F with a COP of 2.10, so it is still 2.1 times as efficient as electric resistance heat at that temperature.
How much does the Ruud UP19AY24AJVC cost to run per year?
At its rated efficiency it costs about $511-$1,426 a year in electricity in large U.S. cities, depending on climate and local rates - for example $638 in Phoenix and $1,197 in Minneapolis. The calculator on this page works it out for your city and compares it with your current system.
Which indoor units work with the Ruud UP19AY24AJVC?
ENERGY STAR lists 40 certified combinations for this outdoor unit. The highest-rated ones use RCFY2421HEAAM, RHMVY3621MEACA.
What refrigerant does the Ruud UP19AY24AJVC use?
It uses R-454B.

Running cost and savings

Pre-filled with this model. Pick your city and what you heat with today; everything else is optional.

Heat pump $638/yrYou save $538/yrSee details ↓
1. Where you live
Adjust heating and cooling hours

Filled in from your city's climate. Change them if you run the system much more or less than usual.

2. The heat pump Ruud UP19AY24AJVC
3. What it replaces
4. Price replace the example with your quote
Heat pump, per year
$638
Current system, per year
$1,176
You save per year
$538
Payback
15.8 years
Net after 10 years
-$3,119

Cooling $382Heating $255Electricity used: 3,985 kWhSaved vs. a minimum-efficiency heat pump: $264

Estimates use the unit's rated SEER2 and HSPF2, full-load hours derived from NOAA 1991-2020 degree days, average residential electricity prices from the U.S. EIA (12 months to July 2026) and fuel prices from EIA (2025 for natural gas, week of 2026-10-05 for propane and heating oil). Very cold days that need backup heat are not modelled. Federal minimum for comparison: 14.3 SEER2 / 7.5 HSPF2.

Similar 2 ton models

See all 331 2 ton central heat pumps, ranked

Source: ENERGY STAR Certified Heat Pumps (U.S. EPA), certification of September 30, 2026. How we use the data.