Ameristar® | Air Conditioning and Heating | HVAC Systems

A5HP4 Heat Pump

System Features

Utilizes R-454B Refrigerant
14.3 SEER2 / up to 7.8 HSPF2
1.5 - 5 ton capacity
All-aluminum coil
Scroll compressor
Quiet operation (76dB)
Pre-painted steel cabinet and base pan
Assembled in Tyler, Texas

To minimize environmental impacts, the HVAC industry is transitioning to Lower Global Warming Potential (GWP) refrigerants. Ameristar’s newest lineup of equipment designs are tagged with our two-tone green icon for easy identification.

A5HP5 Heat Pump

System Features

Utilizes R-454B Refrigerant
16.0 SEER2 / up to 8.5 HSPF2
1.5 - 5 ton capacity
All-aluminum coil
Scroll compressor
Quiet operation (76 dB)
Pre-painted steel cabinet and base pan
Assembled in Tyler, Texas

To minimize environmental impacts, the HVAC industry is transitioning to Lower Global Warming Potential (GWP) refrigerants. Ameristar’s newest lineup of equipment designs are tagged with our two-tone green icon for easy identification.

A5HL5 Side Discharge Heat Pump

System Features

Utilizes R-454B Refrigerant
16.0 SEER2 / 8.1 HSPF2
2-5 ton capacity
Plate Fin HX coil
Compatible with traditional thermostats
Quiet Mode to comply specific regional regulations
Smaller size options for tighter spaces
Pre-painted steel cabinet and base pan
Dehumidification mode

To minimize environmental impacts, the HVAC industry is transitioning to Lower Global Warming Potential (GWP) refrigerants. Ameristar’s newest lineup of equipment designs are tagged with our two-tone green icon for easy identification.

A4HP4 Heat Pump

System Features

14.3 SEER2 / up to 8.1 HSPF2
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 14.3 SEER2 Heat Pumps

Model	Capacity (Tons)	Vapor Line	Dimensions (in)
Model	Capacity (Tons)	Vapor Line	H	W	D
A4HP4018D1000A	1.5	3/4"	28.6	23.6	23.6
A4HP4024D1000A	2	3/4"	28.6	29.8	29.8
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.

*Registered Limited Warranty terms are applicable if the products are registered within 60 days of installation. Products can be registered online or by phone at 855-260-2975, otherwise Ameristar's Base Limited Warranty terms will apply. Base Limited Warranty terms can be found online at ameristarhvac.com. Warranties are for residential use only; some restrictions may apply. Ask your installer for full warranty information at the time of purchase.

A4HP5 Heat Pump

System Features

15.2 SEER2 / up to 8.1 HSPF2
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 15.2 SEER2 Heat Pumps

Model	Capacity (Tons)	Vapor Line	Dimensions (in)
Model	Capacity (Tons)	Vapor Line	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.

*Registered Limited Warranty terms are applicable if the products are registered within 60 days of installation. Products can be registered online or by phone at 855-260-2975, otherwise Ameristar's Base Limited Warranty terms will apply. Base Limited Warranty terms can be found online at ameristarhvac.com. Warranties are for residential use only; some restrictions may apply. Ask your installer for full warranty information at the time of purchase.

E4HL5 Side-Discharge Heat Pump

System Features

15.2 SEER2 / 8.1 HSPF2
1.5 - 5 ton capacity
Plate Fin HX coil
Compatible with Smart Thermostats
Quiet operation (50dB)
Smaller size options for tighter spaces
Pre-painted steel cabinet and base pan

Heat Pumps

Cost-effective heating and cooling for milder climates