York AFFINITY CZH024 THRU 060

The YORK Affinity R-410A Split-System Air Conditioner, 18 SEER, Models CZH024 through CZH060 (2 through 5 nominal tons), is the outdoor component of a versatile air conditioning system designed for custom matching with a complete line of indoor evaporator sections. These evaporator sections are engineered to serve specific functions, with matching air handlers available for various applications including upflow, downflow, and horizontal left or right configurations, ensuring a comprehensive system. Electric heaters can be integrated as needed, and add-on coils are available for use with upflow, downflow, or horizontal furnaces. Field-installed accessories are also available to meet specific installation requirements.

This air conditioning system is built with several key features to enhance performance, durability, and ease of use. Superior coil protection is achieved through a stamped decorative metal coil guard that effectively shields the coil from large debris and damaging materials. Further protection against smaller particles is provided by a polymer mesh, ensuring the longevity and efficiency of the coil. The isolated compressor compartment is a notable design element, featuring a molded composite bulkhead that separates the compressor from the rest of the unit. This isolation significantly reduces sound and vibration during operation, contributing to a quieter outdoor environment.

The compressors within these units are robustly protected against abnormal pressures by an internal pressure relief valve, as well as factory-installed high and low pressure controls. An additional layer of protection against moisture and debris is provided by factory-installed liquid line filter driers, which help maintain the purity and efficiency of the refrigerant system. The system utilizes R-410A, a next-generation refrigerant, which delivers environmentally friendly performance with zero ozone depletion, aligning with modern environmental standards.

Durability is a cornerstone of the YORK Affinity series, evident in its automotive-quality finish. This finish provides ultimate protection against harmful UV rays and rust creep, ensuring a long-lasting, high-quality appearance. The powder-paint topcoat is applied over a baked-on primer, utilizing a galvanized, zinc-coated steel base material. This finishing process has been rigorously tested and proven to provide 33% greater durability compared to conventional powder-coat finishes, ensuring the unit withstands harsh outdoor conditions over time.

Installation and maintenance are streamlined with several thoughtful design elements. The lower installed cost is achieved through features that enhance installability, such as a slide-down control compartment and angled service valves. These elements are specifically designed to reduce overall installation time and cost for technicians. Easy service access is provided by a full end, full service access panel with a handle, allowing for convenient entry to internal components when maintenance or repairs are needed.

The system is engineered for low operating sound levels, a critical factor for residential applications. A fan design incorporating technology adapted from aeronautic and defense engineering ensures whisper-quiet operation. This design allows airflow to move smoothly and efficiently across the fan tips, minimizing noise. Furthermore, a low RPM fan motor contributes to reducing airflow noise, enhancing the overall quiet performance of the unit.

A factory-installed, solid core liquid line filter-drier is included to filter harmful debris and moisture from the system, safeguarding internal components and ensuring optimal refrigerant flow. The composite base pan is both strong and durable, resisting rust and corrosion while also helping to reduce vibrations and noise from the unit. The quiet drive system combines a swept-wing fan, composite base pan, isolated compressor compartment, and a two-stage compressor to significantly reduce overall sound, resulting in a mere whisper during operation.

The YORK Affinity R-410A Split-System Air Conditioner is agency listed, approved for outdoor application by U.L. and C.U.L. It is certified in accordance with the Unitary Small Equipment certification program, which is based on ARI Standard 210/240, ensuring compliance with industry standards for performance and safety.

For maintenance and longevity, the unit is designed with accessible components and robust construction. The durable finish minimizes the need for frequent cosmetic upkeep, while the protected internal components, including the compressor and refrigerant lines, reduce the likelihood of unexpected failures. Regular checks of the filter-drier and accessible service valves facilitate routine maintenance, helping to ensure the system continues to operate efficiently and quietly for many years. The overall design emphasizes reliability and ease of care, making it a practical choice for homeowners and technicians alike.