Toshiba Carrier Commercial Ductless Underceiling Heat Pump System

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.


Toshiba Carrier Commercial Ductless Underceiling Heat Pump System


Model: RAV-AT/CT

Commercial Hvac Companies Keller Tx Gas Ductless Logo 34

  • Category Price: $$$
  • Product Line: Ductless – Toshiba-Carrier Commercial Series
  • Cooling Efficiency: Up to 20.6 SEER
  • Heating Efficiency: Up to 11.0 HSPF
  • Comfort Features: Best
  • Efficiency: Up to 20.6 SEER / 11.0 HSPF
  • Application: Commercial
  • Purpose: Heating and Cooling
  • Type: Single room
  • Mount: Underceiling
  • Cooling SEER: Up to 20.6
  • Heating HSPF: Up to 11



  • ENERGY STAR® Qualified: Select sizes ENERGY STAR® qualified
  • Number of indoor fan speeds: 3
  • Summer Dehumidification: Compressor enhanced
  • Sound Level: 34 decibels
  • Sound Level Range: 48 decibels
  • Wireless Remote: Optional
  • Compressor Type: Variable-speed inverter
  • Proposition 65 Product Warnings: 343824-2 Lead and Lead Compounds

Whether you’re supplementing cooling and heating in an entry or an interior room, you’ll appreciate the power and efficiency of this underceiling unit. Its inverter -driven, variable-speed compressor and outdoor fan can accurately match load to drive efficiency and keep temperatures even.

If your need is for comfort, features like three indoor fan speeds, a dehumidification mode setting and fixed or oscillating louver control will make an impression.

If you are more concerned with assuring consistent temperatures year round you’ll be able to cool in temperatures as low as 23°F (5°F with optional wind baffle) and heat in outdoor temps ranging from -4 to 59°F. And with line lengths of up to 245′ this versatile unit can go just about anywhere.


  • Up to 20.6 SEER cooling efficiency
  • Up to 11 HSPF heating efficiency
  • Line lengths 165-245′ depending on unit capacity
  • Variable-speed digital invertercompressor
  • 3 indoor unit fan speeds
  • Power-saving mode
  • Motorized louver allows fixed or oscillating motion
  • Specific temperature setting adjustments from 62-86°F
  • Auto restart after power failure
  • Indoor sound: as low as 34 decibels1
  • Dehumidification mode
  • Washable filter with on-unit filter maintenance indicator
  • System diagnostics
  • 5-year parts limited and 7-year compressor limited warranties2



  • Wireless remote control
  • Wired wall control

Quietest size within each model group during low fan-speed operation

To the original owner, 5-year parts and 7-year compressor limited warranties are available when product is used in an owner-occupied residence. For other applications a 1-year parts and 5-year compressor limited warranties apply. See warranty certificate for details.


  • Up to 20.6 SEER
  • Up to 13 EER
  • Up to 11 HSPF
  • Select sizes ENERGY STAR® qualified



  • 3 indoor fan speeds
  • Indoor sound: as low as 34 decibels1
  • Outdoor sound: as low as 48 decibels2
  • Compressor enhanced summer dehumidification
  • Auto restart after power failure



  • ooling mode Min-Max DB: 23-110°F (5°F Min with optional wind baffle)
  • Heating mode Min-Max WB: -4-59°F



  • Up to 245′



  • Variable-speed digital inverter compressor technology
  • System protecting high pressure and loss of charge switches
  • Indoor coil freeze protection
  • Sound reduction: isolated compressor with acoustic wrap
  • Advanced diagnostics intelligence
  • Recommended controls: RBC-AMS41UL wired control or RBC-AX22CUL wireless remote



  • 1.5-3.5 ton



  • 208-230 V (outdoor unit)
  • Indoor powered by outdoor unit



  • Heavy-gauge, pre-coated galvanized steel construction (outdoor unit)
  • Coated with a 100% coverage, baked-enamel finish in white (outdoor unit)
  • Modern, ceiling hugging unit in white COMPARE TO OTHER MODELS


Quietest size within each model group during low fan-speed operation.

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