HVAC Rated

3.5-ton central heat pump · BHP17L SERIES

Blueridge BHP17L42P-**A

Below average cooling and heating efficiency for a 3.5-ton central heat pump, but not rated for cold climates.

Ranks #89 of 138 3.5 ton central heat pumps for cooling efficiency, and costs about $1,294 a year to run in a mixed climate like Atlanta.

SEER2
15.6 Cooling efficiency over a season
Below average · beats 17%
HSPF2
8.3 Heating efficiency over a season
Below average · beats 30%
EER2
13.0 Cooling efficiency on a 95°F day
Very good · beats 89%
Heat at 5°F
22,000 BTU/h52% of its 47°F output
Average · beats 67%

A good fit if…

  • You want a choice of indoor units - 37 certified pairings.

Think twice if…

  • You often see nights below 0°F - it is not cold-climate certified.
  • Cooling cost matters most - its SEER2 is below average for central heat pumps.
  • You mainly need heat - its HSPF2 is below average for central heat pumps.
  • You want the newest refrigerant - it uses R-410A, which is being phased down.

Calculate my running cost

Details

Specifications3.5 ton, R-410A
General
BrandBlueridge
Outdoor unit modelBHP17L42P-**A
SeriesBHP17L SERIES
TypeCentral heat pump
Nominal size3.5 ton
CompressorVariable-speed units run longer at low powerSingle stage
RefrigerantR-410A
Connected (smart) capableNo
On the market sinceOctober 25, 2022
Last certifiedOctober 27, 2025
Cooling
SEER2Seasonal efficiency, higher is better15.6 (range 15.2-15.6)
EER2Efficiency at 95°F outdoors12.5-13.0
Cooling capacity40,000-41,500 BTU/h
Heating
HSPF2Seasonal efficiency, higher is better7.8-8.3
Capacity at 47°F37,600-42,000 BTU/h
Capacity at 17°F25,000-27,600 BTU/h
Capacity at 5°F19,600-22,000 BTU/h
COP at 5°F2.0 = twice as efficient as a space heater2.02-2.14
ENERGY STAR cold climateNo
Heating output as it gets colder52% kept at 5°F

Every heat pump delivers less heat as the outdoor temperature drops. Certified output of its matchup with BC748DCT-0*+TDR at the standard test temperatures, in BTU/h:

Certified matchups37 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.
BC748DCT-0*+TDRBG80G1DF110CE2015.613.08.321,800214713552
BC742HBT-0*+TDRBG802UH090BE1615.613.07.819,900214713522
BE5V42MA4X-15.413.08.120,200210325241
BAH7V42PT-0-15.413.08.120,200214866131
BC1P49C+TDR+TXVBG801UH090CE2015.412.57.819,800210325243
BC4X49C+TDRBG801UH110CE2015.412.57.819,800210441353
BC4X49C+TDRBG921UH110CE1615.412.57.819,800210441356
BC4X49C+TDRBG801UH090CE2015.412.57.819,800210441352
BC1P49C+TDR+TXVBG801UH110CE2015.412.57.819,800210325245
BC1P49C+TDR+TXVBG921UH110CE1615.412.57.819,800210325253
BC748CCT-0*+TDRBG801UH110CE2015.413.07.819,600214713564
BC742HBT-0*+TDRBG802UH090BE1215.413.07.819,900214713521
BC742HBT-0*+TDRBG801UH070BE1215.413.07.820,200214713523
BC742HBT-0*+TDRBG801UH090BE1615.413.07.820,000214713524
BC749CCT-0*+TDRBG801UH090CE2015.412.57.819,800214713572
BC749CCT-0*+TDRBG801UH110CE2015.412.57.819,800214713573
BC748CCT-0*+TDRBG921UH110CE1615.413.07.819,600214713567
BC748CCT-0*+TDRBG921UH110CE2015.413.07.819,900214713568
BC749CCT-0*+TDRBG921UH110CE1615.412.57.819,800214713576
BC748DCT-0*+TDRBG96G1DF110CE2015.213.08.222,000214713554
BC1P49C+TDR+TXVBG961UH110CE2015.212.57.819,900210325249
BC4X49C+TDRBG921UH110CE2015.212.57.819,900210441357
BC4X49C+TDRBG921UH090CE1615.212.57.819,800210441355
BC4X49C+TDRBG961UH110CE2015.212.57.819,900210441359
BC4X49C+TDRBG961UH090CE1615.212.57.819,900210441358
BC1P49C+TDR+TXVBG961UH090CE1615.212.57.819,900210325254
BC1P49C+TDR+TXVBG921UH110CE2015.212.57.819,900210325247
BC1P49C+TDR+TXVBG921UH090CE1615.212.57.819,800210325251
BC748CCT-0*+TDRBG801UH090CE2015.212.57.820,000214713563
BC748HCT-0*+TDRBG801UH110CE2015.212.57.820,200214713544
BC748CCT-0*+TDRBG921UH090CE1615.212.57.819,600214713566
BC749CCT-0*+TDRBG921UH090CE1615.212.57.819,800214713575
BC749CCT-0*+TDRBG921UH110CE2015.212.57.819,900214713577
BC749CCT-0*+TDRBG961UH090CE1615.212.57.819,900214713578
BC748HBT-0*+TDRBG801UH090BE1615.213.07.820,200214713539
BC749CCT-0*+TDRBG961UH110CE2015.212.57.819,900214713579
BH1P48B+TDRBG801UH090BE1615.213.07.820,200212517537
Yearly running cost in 10 large cities$1,231-$3,032

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

Questions5
What is the SEER2 rating of the Blueridge BHP17L42P-**A?
The Blueridge BHP17L42P-**A is rated at up to 15.6 SEER2 and 13.0 EER2 for cooling and up to 8.3 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with; across its 37 certified matchups SEER2 ranges from 15.2-15.6.
Is the Blueridge BHP17L42P-**A good for cold climates?
It is not cold-climate certified: none of its matchups meet the ENERGY STAR cold-climate criteria (a COP of at least 1.75 at 5°F among other limits). In places with frequent sub-zero nights, pick a cold-climate 3.5-ton model.
How much does the Blueridge BHP17L42P-**A cost to run per year?
At its rated efficiency it costs about $1,231-$3,032 a year in electricity in large U.S. cities, depending on climate and local rates - for example $1,482 in Phoenix and $2,506 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 Blueridge BHP17L42P-**A?
ENERGY STAR lists 37 certified combinations for this outdoor unit. The highest-rated ones use BC748DCT-0*+TDR, BC742HBT-0*+TDR, BE5V42MA4X.
What refrigerant does the Blueridge BHP17L42P-**A use?
It uses R-410A. R-410A is being phased down under the EPA AIM Act, and new systems are moving to R-454B and R-32.

Running cost and savings

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

Heat pump $1,451/yrYou save $630/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 Blueridge BHP17L42P-**A
3. What it replaces
4. Price replace the example with your quote
Heat pump, per year
$1,451
Current system, per year
$2,081
You save per year
$630
Payback
24.6 years
Net after 10 years
-$9,201

Cooling $925Heating $526Electricity used: 9,071 kWhSaved vs. a minimum-efficiency heat pump: $140

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 3.5 ton models

See all 138 3.5 ton central heat pumps, ranked

Source: ENERGY STAR Certified Heat Pumps (U.S. EPA), certification of October 27, 2025. How we use the data.