Comfort™ Modular Blower

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.


Comfort™ Modular Blower


Model: FH4

  • Category Price: $
  • Product Line: Comfort Series
  • Comfort Features: Good
  • Application: Mobile home
  • Fan Type: Fixed speed
  • Sound: Good
  • Washable Filter: True
  • Blower motor type: Standard efficiency, fixed speed
  • Proposition 65 Product Warnings: 343824-2 Lead and Lead Compounds

Unlike other fan coil which include an evaporator coil, this unit’s modular, blower only design enables it to be used alone to provide warmth created by built-in, electrical-resistance heat strips. You can also match it to an existing evaporator coil to support an outdoor air conditioner or heat pump.


  • Standard-efficiency, fixed-speed blower motor
  • Factory-installed, electrical-resistance heating package
  • Fully insulated cabinet
  • 10-year parts limited warranty1




  • Optional labor warranty available2



1 To the original owner, when product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment. Warranty period is 5 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for complete details.

2 Ask your Carrier® dealer for details.


  • Insulated cabinet helps reduce fan sound



  • Standard-efficiency, fixed-speed blower motor
  • Multipoise design for installation flexibility
  • Supplemental, electrical-resistance heating packages available
  • Multi-flow piston refrigeration management
  • All aluminium coils for enhanced corrosion resistance
  • Controls supported: Performanceor Comfort series thermostats



  • 1.5-5 ton



  • upflow/downflow only



  • 208/230 V



  • 20-gauge, galvanized steel cabinet pre-painted in taupe metallic