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- 1.5 ton - best for spaces between 750 - 1000 sq ft depending on your home's insulation and your climate
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
ACiQ 1.5 Ton Air Handler | 14" Wide Multi-Positional | R454B | FHMA5X18L0AA
Model #: FHMA5X18L0AA
- 1.5 ton - best for spaces between 750 - 1000 sq ft depending on your home's insulation and your climate
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
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ACiQ 1.5 Ton Air Handler | 14" Wide Multi-Positional | R454B
Model Number
FHMA5X18L0AA
Dimensions
14-5/16" W x 22-1/16" D x 42-11/16" H
Documents
Warranty
Parts: 10 years
FHMA5X18L0AA – 1.5 Ton Air Handler (R454B) Overview
Compact, efficient, and built to last — the FHMA5X18L0AA is the perfect 1.5-ton air handler for smaller homes or tight spaces. Designed for use with eco-friendly R454B refrigerant, this unit features a multi-speed ECM motor for quiet, consistent airflow and a corrosion-resistant all-aluminum coil. Whether you're replacing an older system or upgrading to a more efficient setup, this model delivers reliable comfort with flexible installation options.
Key Features & Benefits:
- 1.5 Ton Capacity – Ideal for smaller homes, apartments, or additions
- Multi-Speed ECM Motor – Smooth, quiet operation with better humidity control
- All-Aluminum Coil – Long-lasting performance, even in humid climates
- Compact 14.3" Width – Fits tight closets, attics, or crawlspaces
- Multi-Positional Design – Upflow, downflow, or horizontal installation
- Factory-Installed TXV – Optimized refrigerant control for better efficiency
- Rugged Steel Cabinet – Pre-painted dark gray finish resists corrosion
- Tool-Free Filter Access – Easy maintenance for homeowners
Who installs the AC unit after I purchase it?
ACDirect does not yet provide installation services directly. However, most of our customers successfully arrange installation through local licensed HVAC contractors. These systems are designed for professional installation and typically include the components your installer will need.
Here’s how it works:
- Hire a licensed HVAC technician in your area
- Use platforms like Angi, Thumbtack, or a local HVAC directory to find reliable professionals
- Confirm your installer is experienced with the system type you’re purchasing
Note:
Please be aware if you choose to install HVAC equipment yourself and don’t possess proper HVAC licensing, you will void the manufacturer’s factory warranty. If you are capable of a factory-compliant installation yourself, you will need a licensed HVAC contractor to sign off on your work, fully confirming factory-compliant workmanship.
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