Air Handlers

Hot or Cold, These Units Deliver Year-Round

Your air conditioner or heat pump heats or cools the air, but the air handler works with your outdoor unit to condition and circulate that air throughout your home. Working year-round, it’s a key component of your ventilation system. Ameristar air handlers’ flexible design minimizes the need for invasive customization, providing a proper fit at an affordable price.

Add a programmable thermostat

A programmable thermostat gives you complete control over your Ameristar system so you can maintain pleasant temperatures within your budget.

Ask your installer for available options.

  • Three fan speeds ensure control over your home's overall comfort
  • Multiple airflow designs convert easily to fit available space in the home
  • Fully insulated construction minimizes noise
  • Removable front panels allow easy maintenance
  • Painted, galvanized steel cabinets resists rust
  • 10-year registered limited warranty;* 5-year base limited warranty

SEER, or seasonal energy efficiency ratio, measures how efficiently a unit can cool your home in the summer. The higher the SEER 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 at ameristarac.com or by phone at 866-554-5611, otherwise Ameristar's Base Limited Warranty terms will apply. Base Limited Warranty terms can be found online at ameristarac.com. Warranties are for residential use only; some restrictions may apply. Ask your installer for full warranty information at the time of purchase.

13 SEER Models Tonnage Dimensions (in)
H W D
M4AH3018A1000AA1.541.3818.1320.50
M4AH3024A1000AA2.041.3818.1320.50
M4AH3030A1000AA2.541.3818.1320.50
M4AH3036A1000AA3.046.5019.6321.63
M4AH3042A1000AA3.546.5019.6321.63
M4AH3048A1000AA4.054.5022.0024.00
M4AH3060A1000AA5.054.5022.0024.00

5-Year Base Limited Warranty
10-Year Registered Limited Warranty*

14 SEER Models Tonnage Dimensions (in)
H W D
M4AH3018A1000AA**1.541.3818.1320.50
M4AH4025A1000AA2.046.5019.6321.63
M4AH4032A1000AA2.546.5019.6321.63
M4AH3036A1000AA**3.046.5019.6321.63
M4AH4044A1000AA3.554.5022.0024.00
M4AH3048A1000AA** 4.054.5022.0024.00
M4AH3060A1000AA** 5.054.5022.0024.00

**Requires TXV for 14 SEER
5-Year Base Limited Warranty
10-Year Registered Limited Warranty*

SEER, or seasonal energy efficiency ratio, measures how efficiently a unit can cool your home in the summer. The higher the SEER 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 at ameristarac.com or by phone at 866-554-5611, otherwise Ameristar's Base Limited Warranty terms will apply. Base Limited Warranty terms can be found online at ameristarac.com. Warranties are for residential use only; some restrictions may apply. Ask your installer for full warranty information at the time of purchase.

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Ameristar Heat Pumps

Budget-friendly products for milder climates.

Ameristar Air Conditioners

Effective, economical solutions for keeping your cool all summer.