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4TXK8 Outdoor Heat Pump

American Standard owners have saved an average of

50% per year

4TXK8 Outdoor Heat Pump

Why we love this product.

  • Small space heating and cooling
  • Quiet operation
  • Flexible, efficient comfort
Send to a dealer

Interested in this product?

Contact a dealer for a quote.

Send to a dealer

Interested in this product?

Contact a dealer for a quote.

American Standard owners have saved an average of

50% per year

Why we love this product.

  • Small space heating and cooling
  • Quiet operation
  • Flexible, efficient comfort

High efficiency heating and cooling.

Details

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4TXK8 Outdoor Heat Pump Highlights

  • Offers efficiency up to 22.00 SEER.
  • Outdoor heating and cooling unit.
  • Durable exterior features a new, strong hot-dip galvanized steel grill to help prevent damage and not affect airflow.
  • Intelligent defrost works automatically to improve the system’s efficiency and helps you save power.
  • Special anti-corrosion treatment increases durability and ensures continued efficiency.
  • Twin rotary DC compressor provides better balance, lower power consumption and higher efficiency.
  • The compressor stops or delays operation if conflicts arise to protect the system.
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Models Available

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4TXK8509A

9,000
Cooling Capacity
9,800
Heating Capacity
9.2
HSPF
14.2
EER
22
SEER

4TXK8512A

11,200
Cooling Capacity
13,000
Heating Capacity
9.2
HSPF
12
EER
20
SEER

4TXK8518A

18,000
Cooling Capacity
19,800
Heating Capacity
10
HSPF
12
EER
18
SEER

4TXK8524A

21,400
Cooling Capacity
23,000
Heating Capacity
10
HSPF
12
EER
18
SEER

4TXK8536A

33,600
Cooling Capacity
34,600
Heating Capacity
8.2
HSPF
8.2
EER
16
SEER

4TXK8509A

9,000
Cooling Capacity
9,800
Heating Capacity
9.2
HSPF
14.2
EER
22
SEER

4TXK8512A

11,200
Cooling Capacity
13,000
Heating Capacity
9.2
HSPF
12
EER
20
SEER

4TXK8518A

18,000
Cooling Capacity
19,800
Heating Capacity
10
HSPF
12
EER
18
SEER

4TXK8524A

21,400
Cooling Capacity
23,000
Heating Capacity
10
HSPF
12
EER
18
SEER

4TXK8536A

33,600
Cooling Capacity
34,600
Heating Capacity
8.2
HSPF
8.2
EER
16
SEER

Warranty

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For information on limited warranty terms for your existing product, please refer to your owner’s manual or click here for a copy of our warranty booklet. Your local dealer can provide a copy of your owner’s manual. Find your local dealer .

Beginning May 1, 2009, Registered Limited Warranty terms are available if the product is registered within 60 days of installation. Registration can be completed either online at americanstandardair.com or by calling 800-554-8005. American Standard Heating & Air Conditioning’s Registered Limited Warranty terms on this product include:





  • 5 Year limited warranty on compressor and functional parts.
  • If the product is not registered within 60 days of installation American Standard Heating & Air Conditioning’s Base Limited Warranty terms will apply.
  • An option to purchase transferability of your Registered Limited Warranty is available. Visit our Warranty + Registration page for more information.
  • Optional Extended Warranties available. Extended Warranties can pay for labor and other costs not covered by manufacturer's limited warranty.


Ask your dealer for full warranty information at time of purchase. Warranties are for residential use only, some exclusions may apply.

Send to a dealer

Interested in this product?

Contact a dealer for a quote.