Islandaire EZ Series 45
Islandaire

Islandaire EZ Series 45: The Reliable Replacement for Type 45 Units
If your property still uses older American Standard, Carteret, Remington, or Singer Type 45 units, the Islandaire EZ Series 45 is the smart replacement solution. Designed for a seamless fit and built with commercial-grade durability, this unit gives you an easy way to upgrade performance, comfort, and reliability without the cost and disruption of major renovations.
Constructed with heavy-gauge galvanized steel and premium internal components, the EZ Series 45 is engineered to deliver dependable heating and cooling in demanding environments such as hotels, apartments, healthcare facilities, senior living communities, and commercial properties.
Built to Fit. Designed to Save.
The Islandaire EZ Series 45 is designed to work with your existing wall sleeve-cabinet and louver, eliminating the need for costly interior or exterior renovation. That means less downtime, lower labor costs, and a much smoother replacement process.
Key benefits include:
No major construction required
Faster installation
Reduced replacement costs
Minimal disruption to occupants
If replacement accessories are needed, Islandaire also manufactures matching wall sleeve-cabinets and louvers, giving you a complete replacement solution from one trusted source.
Flexible Capacity to Match Your Needs
The Islandaire EZ Series 45 is available in:
Cooling-only models
Hydronic heat models
With cooling capacities from 7,000 to 15,000 BTU and heating capacities from 7,100 to 14,800 BTU, the EZ Series 45 offers the flexibility to handle a wide range of room sizes and building requirements.
Better Comfort and Moisture Control
The EZ Series 45 is designed to create a more comfortable indoor environment with advanced features that help maintain temperature consistency and improve humidity control.
Comfort and dehumidification features include:
Quieter operation
Intuitive controls
Even Heat Monitoring that checks room temperature and automatically adds heat when needed
Separate thermostat settings for heating and cooling limits
Room temperature sampling every 9 minutes to maintain comfort
Instant Heat in heat pump mode for faster warm-up
Dehumidification mode that removes up to 3.2 pints per hour
Optional constant fan mode for added comfort flexibility
Reversible indoor air louvers for improved airflow direction
Advanced Sound Reduction Technology
Quiet operation is essential in guest rooms, residences, and care facilities. The Islandaire EZ Series 45 is built with features designed to reduce sound and improve the occupant experience.
Sound-reducing features include:
Advanced 2-motor design that allows the indoor motor to run at slower speeds
Quiet, efficient compressor mounted on vibration isolators
Permanently lubricated dual motors
Elongated fan design that moves air over a wider area more quietly
Fan starts before the compressor to soften startup sound
High-density insulation to help keep outdoor noise outside
Commercial-Grade Construction Built for Long-Term Reliability
The Islandaire EZ Series 45 is built to stand up to tough operating conditions while delivering dependable performance year after year.
Durability features include:
Advanced anti-corrosion protection for the outdoor coil, especially valuable in coastal or harsh environments
Surehold front cover system for a secure fit
Room Freeze Protection that activates heat if the room falls to 40°F in an unoccupied space
Random compressor restart protection to help safeguard electrical systems
Indoor coil frost sensor to protect the compressor
Durable front panel with break-resistant control door
Tamper-resistant grille
Durable powder-coated paint finish
Permanently lubricated fan motors
Better Indoor Air Quality
The EZ Series 45 also helps support healthier indoor air with built-in features designed to improve ventilation and filtration.
Indoor air quality features include:
Fresh-air vent
Two washable antimicrobial filters
These features help improve comfort while reducing ongoing maintenance costs.
Smarter Energy Management
The Islandaire EZ Series 45 includes built-in energy management features that help properties control energy use while maintaining indoor comfort.
Energy management features include:
Separate heat and cool range limits
Desk control ready
Energy Management System compatible
Electronic defrost control
Easy Maintenance and Installation
This unit is designed to make service and installation easier for maintenance teams and contractors.
Maintenance and installation features include:
Service error code storage
Flush-to-floor installation capability
Reversible indoor air louvers
Improved weather barrier
Nationwide service network
Modular design with pop-out wiring modules
The Smart Upgrade for Aging Type 45 Units
The Islandaire EZ Series 45 combines direct-fit compatibility, quieter performance, commercial-grade durability, advanced comfort features, and easier installation into one dependable replacement solution. It is the ideal choice for properties looking to replace older Type 45 units without the cost and inconvenience of major renovation work.
If you’re ready to upgrade outdated American Standard, Carteret, Remington, or Singer Type 45 units, the Islandaire EZ Series 45 delivers the reliability, comfort, and long-term value your property needs.

