Back to products

MFZ-KJ Floor-Mounted Heat Pumps

MFZ-KJ Floor-Mounted Heat Pumps

MFZ-KJ Floor-Mounted Heat Pumps

Why we love this product.

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

Why we love this product.

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

A system that works smarter.

These indoor units mount to the floor, or up to 5″ above the floor, and have front panel access to the filter for ease of cleaning. They are perfect for difficult areas that may be smaller or don’t have usable space on the walls.

Details

Back to top

MFZ-KJ Floor-Mounted Heat Pumps Overview

INVERTER-DRIVEN COMPRESSORS

Maximizes energy savings by using only the energy needed to perfectly cool or heat an area

EASY INSTALLATION

Installs quickly and easily, without the need for major construction and remodeling

COMPLETE ZONE CONTROL

Realizes maximum control and energy efficiency by cooling and heating only those spaces in use

PERSONAL COMFORT CONTROL

Complete comfort control of temperature, fan speed, and air direction in each room or zone via kumo cloud® or other smart home devices

CLEANER AIR WITH WASHABLE ANTI-ALLERGEN FILTERS

Improves air quality and saves money

HYPER-HEATING INVERTER® (H2i®) HEAT PUMPS

Provides instant warmth even in extreme climates (down to -13° F)

ULTIMATE ENERGY EFFICIENCY

With higher SEER

MFZ-KJ Floor-Mounted Heat Pumps Highlights

  • Available capacities in kBtu/h: 09, 12, 15, 18
  • 21.0–28.2 SEER
  • Rapid heating
  • Operates with 25% less power than competing models
  • Recessing is an option
Download the Product Brochure

Models Available

Back to top

MFZ-KJ09NA

13.0
HSPF
28.2
SEER
23-5/8” × 29-17/32” × 8-15/32”
Dimensions
Yes
Energy Star

MFZ-KJ12NA

12.0
HSPF
25.5
SEER
23-5/8” × 29-17/32” × 8-15/32”
Dimensions
Yes
Energy Star

MFZ-KJ15NA

11.6
HSPF
21.8
SEER
23-5/8” × 29-17/32” × 8-15/32”
Dimensions
Yes
Energy Star

MFZ-KJ18NA

11.3
HSPF
21.0
SEER
23-5/8” × 29-17/32” × 8-15/32”
Dimensions
Yes
Energy Star

MFZ-KJ09NA

13.0
HSPF
28.2
SEER
23-5/8” × 29-17/32” × 8-15/32”
Dimensions
Yes
Energy Star

MFZ-KJ12NA

12.0
HSPF
25.5
SEER
23-5/8” × 29-17/32” × 8-15/32”
Dimensions
Yes
Energy Star

MFZ-KJ15NA

11.6
HSPF
21.8
SEER
23-5/8” × 29-17/32” × 8-15/32”
Dimensions
Yes
Energy Star

MFZ-KJ18NA

11.3
HSPF
21.0
SEER
23-5/8” × 29-17/32” × 8-15/32”
Dimensions
Yes
Energy Star

Warranty

Back to top

For information on limited warranty terms for your existing product, please refer to your owner’s manual or view a copy of our warranty booklet. Your local dealer can provide a copy of your owner’s manual. Find your local American Standard Heating & Air Conditioning 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.