7.5 Ton Rheem R454B 460V 3Ph Air Handler, RHCYA2090DAS
The Rheem RHCYA Series Commercial Split Classic® Series A/C Air Handler is designed to deliver energy-efficient and dependable indoor comfort for commercial environments. Engineered to meet contemporary environmental standards, the RHCYA series utilizes eco-friendly R-454B refrigerant, providing a 78% lower global warming potential (GWP) compared to previous generation R-410A systems. The series is highly versatile, offering six nominal sizes ranging from 7.5 to 20 tons, with comprehensive cooling capacities spanning from 72.2k Btu/h to 240.0k Btu/h. To optimize functionality and fit across various architectural layouts, these air handlers feature a convertible airflow configuration that accommodates both vertical upflow and horizontal side discharge orientations.
Built for durable and reliable operations, the RHCYA series integrates high-performance features such as standard Variable Frequency Drives (VFDs) and field adjustable thermal expansion valve (TXV) refrigerant metering systems. The unit is designed to handle demanding outdoor environments, supporting cooling operations in ambient temperatures up to 125°F. Additional manufacturing advantages include a separable cabinet design that simplifies mobilization and transport during installation, encapsulated insulation throughout the entire unit structure, and a corrosion resistant galvanized steel drain pan. Fully wired and run tested at the factory, the RHCYA air handler is designed for seamless pairing with matching RACY outdoor models, making it a highly robust, adaptable, and sustainable cooling solution for modern commercial buildings.RHCYA STANDARD FEATURES INCLUDE:
- Designed for R-454B refrigerant
- Wired and run tested
- Convertible airflow - vertical up flow or horizontal sideflow
- Cooling operation up to 125°F ambient
- TXV refrigerant metering system
- Field-adjustable TXVs
- Solid-core liquid line filter drier
- Insulation encapsulated throughout entire unit
- Galvanized steel drain pan
- Standard Variable Frequency Drives (VFDs)
- Unit cabinet design shall be separable to facilitate mobilization during installation
- MERV 8 & MERV 13 filters are available as an accessory
RHCYA 7.5 to 20 Straight Cool Air Handler Technical Specifications
