Heat Pumps
The ideal heating and cooling solution for mild climates
Heat Pumps
The ideal heating and cooling solution for mild climates
RunTru heat pumps offer a practical and cost-effective solution for your home comfort needs. Not only will these efficient and durable units keep your home comfortable year-round, they’ll do it without breaking your budget.

A4HP4 Heat Pump
- 14.3 SEER2
- 1.5 – 5 ton capacity
- All-aluminum coil
- Scroll compressor
- Quiet operation (74-76db)
- Smaller size options for tighter spaces
- Pre-painted steel cabinet and base pan
- Assembled in Tyler, Texas
A4HP4 Heat Pump
A4HP4 14.3 SEER2 Heat Pumps
Model | Capacity (Tons) | Vapor Line | Dimensions (in) | ||
H | W | D | |||
A4HP4018D1000A | 1.5 | 3/4″ | 28.6 | 23.6 | 23.6 |
A4HP4024D1000A | 2 | 3/4″ | 28.6 | 25.6 | 25.6 |
A4HP4030D1000A | 2.5 | 3/4″ | 28.6 | 34.3 | 34.3 |
A4HP4036D1000A | 3 | 7.8″ | 28.6 | 34.3 | 34.3 |
A4HP4042D1000A | 3.5 | 7/8″ | 28.6 | 34.3 | 34.3 |
A4HP4048D1000A | 4 | 7/8″ | 32.6 | 34.3 | 34.3 |
A4HP4060D1000A | 5 | 7/8″ | 44.6 | 34.3 | 34.3 |
All models feature 3/8″ liquid line.
SEER2, or Seasonal Energy Efficiency Ratio, measures how efficiently a unit can cool your home in the summer. The higher the SEER2 number, the less energy you’ll use.
RunTru Limited Warranty:
5-year limited warranty for functional parts
10-year warranty for functional parts with registration
20-year warranty for heat exchanger
Find out more about the RunTru Limited Warranty here.
Energy and Owner Guides
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Contractor Resources
Technical Documents

A4HP5 Heat Pump
- 15.2 SEER2
- 1.5 – 5 ton capacity
- All-aluminum coil
- Scroll compressor
- Quiet operation (76db)
- Smaller size options for tighter spaces
- Pre-painted steel cabinet and base pan
- Assembled in Tyler, Texas
A4HP5 Heat Pump
A4HP5 15.2 SEER2 Heat Pumps
Model | Capacity (Tons) | Vapor Line | Dimensions (in) | ||
H | W | D | |||
A4HP5018D1000A | 1.5 | 3/4″ | 28.6 | 25.6 | 25.6 |
A4HP5024D1000A | 2 | 3/4″ | 28.6 | 29.8 | 29.8 |
A4HP5030D1000A | 2.5 | 3/4″ | 36.6 | 34.3 | 34.3 |
A4HP5036D1000A | 3 | 3/4″ | 36.6 | 34.3 | 34.3 |
A4HP5042D1000A | 3.5 | 7/8″ | 44.6 | 34.3 | 34.3 |
A4HP5048D1000A | 4 | 7/8″ | 44.6 | 34.3 | 34.3 |
A4HP5060D1000A | 5 | 7/8″ | 44.6 | 34.3 | 34.3 |
All models feature 3/8″ liquid line.
SEER2, or Seasonal Energy Efficiency Ratio, measures how efficiently a unit can cool your home in the summer. The higher the SEER2 number, the less energy you’ll use.
RunTru Limited Warranty:
5-year limited warranty for functional parts
10-year warranty for functional parts with registration
20-year warranty for heat exchanger
Find out more about the RunTru Limited Warranty here.
Energy and Owner Guides
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