ACiQ 4 Ton AC With Electric Heat System | 15.2 SEER2 AC | 21" Wide Variable Speed Multi-Positional Modular Air Handler | R454B

4 Ton ACiQ R5A5S48AKAWA Air Conditioner Condenser – 14.3 SEER2 – R454B Overview

The ACiQ R5A5S48AKAWA is a 4-ton air conditioner condenser that balances power and efficiency. With R454B refrigerant and a 13.8 SEER2 rating, it’s built for larger homes and light commercial spaces.

Why Choose This Unit?

• 4 Ton Capacity – Ideal for homes 2,100–2,500 sq. ft.
• 13.8 SEER2 Efficiency – Meets new energy standards
• R454B Refrigerant – Low-GWP and environmentally responsible
• Scroll Compressor – Smooth, quiet operation
• Pre-Charged for 15 ft. Line Set – Saves time on install
• Heavy-Duty Cabinet – Built to last
• 10-Year Parts Warranty – With registration

FTMA5B48L0CA – 4 Ton Air Handler (R454B) Overview

The FTMA5B48L0CA is a 4-ton variable-speed air handler built for larger homes needing powerful, efficient airflow and advanced humidity control. With a corrosion-resistant aluminum coil, factory-installed TXV, and a fully insulated cabinet, this model is designed for long-term performance and quiet operation. It’s compatible with two-stage outdoor units and supports electric heat kits up to 20kW.

Key Features & Benefits:

• 4 Ton Capacity – Ideal for larger homes or high-demand zones
• Variable-Speed ECM Motor – Maintains even temperatures and reduces energy use
• Modular Cabinet – Easier to maneuver and install in tight spaces
• All-Aluminum Coil – Durable and corrosion-resistant
• Sloped Drain Pan – Helps prevent mold and bacteria buildup
• Multi-Positional Installation – Flexible for any layout
• R454B Refrigerant – Lower GWP for eco-conscious homeowners
• 10-Year Parts Warranty + 5-Year No Hassle Replacement

ACiQ EHC Series Heat Kits with Circuit Breakers for FTMA5 Air Handlers

Add dependable electric heating to your FTMA5 air handler with ACiQ’s EHC Series Heat Kits (CKB models). These kits are engineered for seamless compatibility with FTMA5 units using R454B refrigerant, offering safe and efficient heating performance across 2 to 5-ton systems. With built-in circuit breakers, these kits simplify installation and enhance protection, making them ideal for residential applications.

Whether you're upgrading an existing system or installing new, ACiQ heat kits deliver consistent warmth and peace of mind. Available in sizes from 5kW to 20kW, they meet a wide range of heating needs while maintaining airflow and system integrity. Designed for plug-and-play installation, these kits are a smart choice for homeowners and HVAC professionals alike.

Features & Benefits

• Built-in Circuit Breakers – Enhanced safety and simplified electrical setup.
• Wide Compatibility – Designed for FTMA5 air handlers from 2 to 5 tons.
• Flexible Sizing – Choose from 5kW, 8kW, 10kW, 15kW, or 20kW models.
• Easy Installation – Plug-in ready with minimal wiring hassle.
• Reliable Heating – Consistent performance in all-electric or hybrid systems.
• Smart Design – Maintains airflow and static pressure for optimal comfort.

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