Performance™ Heat Pump with Basepan Heater

Quality Products Installed Professionally

Texas Air Mechanical has more than four decades of experience as boiler and HVAC installers. We guarantee the work we do, so you can benefit not only from our warranty, but the full manufacturer’s warranty too. If you know you need a new system for your home or business, call us today to request an estimate.


Brands You Know & Trust

Quality really does make a difference in how a unit operates and lasts. That’s why we’ve carefully chosen the brands of boilers and HVAC systems we sell and install. Our manufacturer partners include:

  • Rheem
  • Carrier
  • Trane
  • Lennox
  • York
  • Pacific Steam Boilers
  • SUSSMan Boilers
  • Reimers Boilers
  • Goodman

These names offer exceptional quality and stand behind their products with industry-leading warranties.




Why Choose Texas Air Mechanical as Your Boiler & HVAC Installers

We know there are many companies in the DFW Metro area that are boiler and HVAC installers, but few have the expertise of Texas Air Mechanical. All our technicians are licensed and factory-certified. Before we provide you with a quote for a new unit, we’ll evaluate your home or facility to determine the right type and size system. We’ll then provide you several options based on your preference, needs and budget.

You’ll find that when you choose us as your HVAC installers, all work is done in accordance with not only the manufacturer’s instructions, but also local and state code. We want to ensure that your new system is properly installed so you benefit from the full factory warranty in addition to our installation guarantee.

Because we’re locally owned and operated, we truly care about our reputation. Texas Air Mechanical is A+ rated by the Better Business Bureau, and we also have countless five-star reviews from our residential and commercial customers.


Get in Touch Today

If you’d like to request a quote, call Texas Air Mechanical to schedule your appointment. We accept most major credit cards and offer several convenient financing options for residential services. Contact us today by calling (972) 284-0584 or filling out our contact form. Se habla español.


Performance™ Heat Pump with Basepan Heater


Model: 38MAR

Commercial Hvac Companies Keller Tx Gas Ductless Logo 21

  • Category Price: $$
  • Product Line: Ductless – Perfomance Residential Series Heat Pump
  • Efficiency: Up to 25.0 SEER / Up to 12.0 HSPF
  • Application: Residential
  • Purpose: Heating and cooling
  • Type: Single Zone
  • Cooling SEER: Up to 25.0
  • SEER Efficiency Range: 23+ SEER
  • Cooling Efficiency: Up to 25.0 SEER
  • Heating Efficiency: Up to 12.0 HSPF
  • Comfort Features: Better
  • HSPF Efficiency Range: 12+ HSPF



  • Overall Efficiency: Select sizes ENERGY STAR® qualified
  • Number of indoor fan speeds: Dependent upon indoor unit pairing
  • Sound: 52.5 decibels
  • Sound Level Range: 50 to 59 Decibels
  • Compressor Type: Inverter
  • Proposition 65 Product Warnings: 343824-2 Lead and Lead Compounds

Designed for versatility and year-round comfort, the 38MAR achieves full heating capacity even as temperatures outside dip to 5° F (with the right combination of model size and matched indoor unit). This quiet, compact heat pump pairs with a variety of indoor units for a budget-friendly and flexible solution to your duct-challenged comfort needs. Part of our PerformanceTM Series, this model really delivers with features like variable speed operation for extra efficiency and reduced sound.


  • 100% Heating Capacity at 5° F (-15° C)*
  • Inverter Compressor
  • Up to 25.0 SEER cooling efficiency
  • Up to 12.0 HSPF heating efficiency
  • Available in 115V and 208/230V
  • Built-in basepan heater
  • Piping length 82 ~ 164 ft. (25 ~ 50 m) depending on unit capacity
  • Refrigerant leakage detection
  • Condenser high-temperature protection
  • Quiet outdoor sound operation, as low as 52.5 decibels1
  • 10-year parts limited and 10-year compressor limited warranties to the original purchasing owner upon timely registration2


 Quietest size within each model group during most common cooling operating condition.

 If properly registered within ninety (90) days after original installation, parts are warranted to the original purchaser for a period of 10 years. Otherwise, parts warranty is 5 years. For other applications a 7-year parts and 7-year compressor limited warranties apply. See warranty certificate for details.

* Sizes 9-24 (208/230V). Dependent upon indoor unit combination.


  • Up to 25.0 SEER
  • Up to 15.0 EER
  • Up to 12.0 HSPF
  • Select sizes are ENERGY STAR® certified based on indoor unit pairing 



  • Outdoor sound: as low as 52.5 decibels1



  • Cooling mode Min-Max DB: Range is -13° ~ 122°F (-25° ~ 50°C)
  • Heating mode Min-Max DB: Range is 22° ~ 86°F (-30° ~ 30°C) – Sizes 9-24 (208/230V) -13° ~ 86°F (-25° ~ 30°C) – Sizes 9, 12 (115V) & 30, 36 (208/230V)



  • Up to 164 ft. (50 m)



  • Inverter Compressor



  • 0.75 – 3 tons 



  • 1 ton 115V 
  • 0.75 – 3 tons 208/230V



  • Heavy-gauge, galvanized steel construction
  • Primed and coated with a 100% coverage, baked-enamel finish in white COMPARE TO OTHER MODELS


1 Quietest size within each model group during most common cooling operating condition.