What is the SEER2 rating of the ALLIED COMMERCIAL LDT060H5E*1P?

The ALLIED COMMERCIAL LDT060H5E*1P is rated at up to 15.2 SEER2 and 11.8 EER2 for cooling and up to 7.2 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with.

Is the ALLIED COMMERCIAL LDT060H5E*1P 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 5-ton model.

How much does the ALLIED COMMERCIAL LDT060H5E*1P cost to run per year?

At its rated efficiency it costs about $1,766-$4,945 a year in electricity in large U.S. cities, depending on climate and local rates - for example $2,208 in Phoenix and $4,156 in Minneapolis. The calculator on this page works it out for your city and compares it with your current system.

Is the ALLIED COMMERCIAL LDT060H5E*1P the same as the ALLIED COMMERCIAL LHT060H5E*1P?

Yes, as far as the certified ratings go. ENERGY STAR lists both model numbers with identical efficiency, capacity and matchups, which means the same outdoor unit sold under a different brand or with a minor variant code (voltage, colour or region). The full list is on this page.

5-ton packaged heat pump · E-SERIES

ALLIED COMMERCIAL LDT060H5E*1P

Below average cooling and heating efficiency for a 5-ton packaged heat pump, but not rated for cold climates.

Ranks #20 of 29 5 ton packaged heat pumps for cooling efficiency, and costs about $2,047 a year to run in a mixed climate like Atlanta.

SEER2: 15.2 Cooling efficiency over a season
Below average · beats 24%
HSPF2: 7.2 Heating efficiency over a season
Below average · beats 25%
EER2: 11.8 Cooling efficiency on a 95°F day
Very good · beats 84%
Heat at 5°F: 27,000 BTU/h47% of its 47°F output
Average · beats 59%

A good fit if…

You want a certified 5-ton packaged heat pump at a typical efficiency level.

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 packaged heat pumps.
You mainly need heat - its HSPF2 is below average for packaged heat pumps.

Calculate my running cost

Details

Specifications5 ton, R-454B

General
Brand	ALLIED COMMERCIAL
Also sold as	Lennox
Outdoor unit model	LDT060H5E*1P
Series	E-SERIES
Type	Packaged heat pump
Nominal size	5 ton
CompressorVariable-speed units run longer at low power	Two-stage
Refrigerant	R-454B
Connected (smart) capable	No
On the market since	December 16, 2024
Last certified	January 31, 2025
Cooling
SEER2Seasonal efficiency, higher is better	15.2 (range 15.2)
EER2Efficiency at 95°F outdoors	11.8
Cooling capacity	57,000 BTU/h
Heating
HSPF2Seasonal efficiency, higher is better	7.2
Capacity at 47°F	57,000 BTU/h
Capacity at 17°F	33,000 BTU/h
Capacity at 5°F	27,000 BTU/h
COP at 5°F2.0 = twice as efficient as a space heater	1.95
ENERGY STAR cold climate	No

Heating output as it gets colder47% kept at 5°F

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

Certified matchups2 indoor units

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

Indoor unit	SEER2	EER2	HSPF2	Heat @5°F	AHRI ref.
-	15.2	11.8	7.2	27,000	216604718
-	15.2	11.8	7.2	27,000	216604670

Same unit, other model numbers1

These model numbers have exactly the same certified ratings and matchups as the ALLIED COMMERCIAL LDT060H5E*1P: the same equipment under another brand, or a variant code for voltage, colour or market. Everything on this page applies to them.

ALLIED COMMERCIAL LHT060H5E*1P

Yearly running cost in 10 large cities$1,766-$4,945

Phoenix, AZ$2,208/yr
Miami, FL$1,766/yr
Houston, TX$1,980/yr
Atlanta, GA$2,047/yr
Los Angeles, CA$2,002/yr
New York, NY$4,945/yr
Chicago, IL$4,025/yr
Denver, CO$3,355/yr
Seattle, WA$2,068/yr
Minneapolis, MN$4,156/yr

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

Questions5

What is the SEER2 rating of the ALLIED COMMERCIAL LDT060H5E*1P?: The ALLIED COMMERCIAL LDT060H5E*1P is rated at up to 15.2 SEER2 and 11.8 EER2 for cooling and up to 7.2 HSPF2 for heating. The exact figure depends on the indoor unit it is paired with.
Is the ALLIED COMMERCIAL LDT060H5E*1P 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 5-ton model.
How much does the ALLIED COMMERCIAL LDT060H5E*1P cost to run per year?: At its rated efficiency it costs about $1,766-$4,945 a year in electricity in large U.S. cities, depending on climate and local rates - for example $2,208 in Phoenix and $4,156 in Minneapolis. The calculator on this page works it out for your city and compares it with your current system.
Is the ALLIED COMMERCIAL LDT060H5E*1P the same as the ALLIED COMMERCIAL LHT060H5E*1P?: Yes, as far as the certified ratings go. ENERGY STAR lists both model numbers with identical efficiency, capacity and matchups, which means the same outdoor unit sold under a different brand or with a minor variant code (voltage, colour or region). The full list is on this page.
What refrigerant does the ALLIED COMMERCIAL LDT060H5E*1P 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 $2,207/yrYou save $732/yrSee details ↓

1. Where you live

StateCityElectricity ¢ per kWh

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.

Cooling hours full-load hours per yearHeating hours full-load hours per year

2. The heat pump ALLIED COMMERCIAL LDT060H5E*1P

Find a model (fills in the ratings below)

SEER2 cooling efficiencyHSPF2 heating efficiencyCooling capacity BTU/hHeating capacity BTU/h

3. What it replaces

Current heatingFurnace efficiency (AFUE %)Gas price, $/thermCurrent coolingOld AC rating SEER2 (10 ≈ 15+ years old)

4. Price replace the example with your quote

Installed price, $Rebates and incentives, $ utility, state

Heat pump, per year: $2,207
Current system, per year: $2,939
You save per year: $732
Payback: 29.4 years
Net after 10 years: -$14,176

Cooling $1,320Heating $887Electricity used: 13,792 kWhSaved vs. a minimum-efficiency heat pump: $48

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 5 ton models

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Heil PHR560000K***K115.2 SEER2 · 7.5 HSPF2
Lennox LDT060H4E*1P15.2 SEER2 · 7.2 HSPF2
Carrier 50VR-K60---3015.2 SEER2 · 7.5 HSPF2
Lennox LRP15HPK60VP-15.2 SEER2 · 7.2 HSPF2
Heil PHB560000K000B15.5 SEER2 · 7.7 HSPF2
Rheem RHPBYC060AJT15.2 SEER2 · 7.2 HSPF2

See all 29 5 ton packaged heat pumps, ranked

Source: ENERGY STAR Certified Heat Pumps (U.S. EPA), certification of January 31, 2025. How we use the data.