ACiQ 1.5 Ton Heat Pump AC System | 14.5 SEER2 AC | 17.5" Wide Multi-Positional Air Handler | R454B

1.5 Ton ACiQ R5H5S18AKAAA Heat Pump – R454B Overview

Looking for a compact and efficient solution to heat and cool a smaller home or space? The 1.5-ton R5H5S18AKAAA delivers reliable year-round comfort with energy-saving performance. It’s a great fit for apartments, small homes, or additions, and it’s pre-charged with R454B refrigerant for quick installation.

Why Choose This Unit?

• Refrigerant: Uses eco-friendly R454B refrigerant with low global warming potential.
• Efficiency Ratings: Up to 16.0 SEER2, 12.5 EER2, and 7.8 HSPF2 depending on system pairing.
• Compressor: Reliable scroll compressor with internal protection features.
• Quiet Operation: Sound levels as low as 70 dBA for peaceful performance.
• Durability: Built with solid sheet metal construction and a dense wire coil guard.
• Long-Line Ready: Supports refrigerant line lengths up to 250 feet with accessories.
• Low Ambient Cooling: Operates in outdoor temps as low as 0°F with optional kits.
• Warranty: 10-year parts limited warranty with registration (5 years if unregistered).
• Installation Flexibility: Compatible with programmable or standard thermostats.
• Pre-Charged: Factory-charged for a 15-foot line set to simplify installation.

FHMA5X24L0BA – 2 Ton Air Handler (R454B) Overview

The FHMA5X24L0BA is a 2-ton powerhouse in a compact frame — perfect for homeowners looking to upgrade comfort and efficiency. With a multi-speed ECM motor and factory-installed TXV, this air handler is engineered to deliver consistent airflow and energy savings. Its 17.6" cabinet width makes it a great fit for closets or tight mechanical rooms, while its multi-positional design ensures flexible installation in any orientation.

Key Features & Benefits:

• 2 Ton Capacity – Ideal for small to mid-sized homes or multi-room zones
• Multi-Speed ECM Motor – Delivers quiet, efficient airflow with better humidity control
• All-Aluminum Coil – Resists corrosion and extends system life
• 17.6" Cabinet Width – Compact enough for tight spaces
• Multi-Positional Design – Supports upflow, downflow, and horizontal installations
• Factory-Installed TXV – Optimizes refrigerant flow for better cooling performance
• Tool-Free Filter Access – Makes routine maintenance quick and easy
• ASHRAE 193 Compliant – Low air leakage for improved energy efficiency

ACiQ EHC Series Heat Kits with Circuit Breakers (CKB Models)

Upgrade your ACiQ air handler with reliable electric heating using the EHC Series Heat Kits featuring built-in circuit breakers (CKB models). Designed for seamless integration with FHMA5 fan coils, these kits deliver consistent warmth during colder months while maintaining safety and efficiency. Whether you're outfitting a 1.5-ton or 5-ton system, ACiQ's CKB heat kits offer flexible options from 5kW to 20kW to match your home's heating needs.

Each kit is engineered for easy installation, with plug-in compatibility and internal circuit protection to simplify wiring and reduce installation time. Built to meet rigorous safety standards, these heat kits are ideal for homeowners seeking dependable electric heat without the complexity of gas systems.

Features & Benefits

• Built-in Circuit Breakers – Added safety and simplified electrical setup.
• Wide Compatibility – Fits ACiQ FHMA5 air handlers from 1.5 to 5 tons.
• Flexible Sizing – Available in 5kW, 8kW, 10kW, 15kW, and 20kW options.
• Quick Installation – Plug-and-play design with easy access terminals.
• Reliable Performance – Consistent heat output for year-round comfort.
• No Gas Required – Ideal for all-electric homes or backup heating.

Fast nationwide fulfillment from the USA. Free shipping on qualifying orders over $1,500. See our shipping and returns policy for full details.