Features

All models are available with a wide variety of factory- mounted options such as stainless steel heat exchangers, electric heaters, phase monitor, convenience outlet, dirty filter switch, disconnect switch, smoke detectors, and coil guard to make them suitable for almost every application.

All units are self-contained and assembled on full perimeter base rails with forklift holes on three sides and holes for over- head rigging. Every unit is completely piped, wired, charged and tested at the factory to simplify the field installation and to provide years of dependable operation.

All models (including those with an economizer) are suitable for either bottom or horizontal duct connections. For bottom duct, remove the sheet metal panels from the supply and return air openings through the base of the unit. For horizon- tal duct, remove the supply and return air panels on the rear of the unit.

All models are available with these “factory mounted” outdoor air damper options:

•Single enthalpy economizer

•Motorized outdoor air damper

Supply air blowers are equipped with a 5 speed direct drive motor that can be adjusted to meet the exact requirements of the job.

All compressors are equipped with internal pressure relief. Every refrigerant circuit includes a liquid line filter-drier, a high pressure switch and a suction line with a freezestat and low pressure/loss of charge switch to protect all system compo- nents.

•Simplicity® Controls - Simplicity® control boards have standardized a number of features previously available only as options or by utilizing additional controls.

•Low Ambient - An integrated low-ambient control allows all units to operate in the cooling mode down to 0ºF outdoor ambient without additional assis- tance. Optionally, the control board can be pro- grammed to lockout the compressors when the outdoor air temperature is low or when free cooling is available.

•Anti-Short Cycle Protection - To aid compressor life, an anti-short cycle delay is incorporated into the standard controls. Compressor reliability is further ensured by programmable minimum run times. For testing, the anti short cycle delay can be temporarily overridden with the push of a button.

•Fan Delays - Fan on and fan off delays are fully pro- grammable and are independent of one another. All units are programmed with default values based upon their configuration of cooling and heat.

•Safety Monitoring - The control board monitors the high and low-pressure switches, the freezestats, the

343615-YTG-A-0807

gas valve, if applicable, and the temperature limit switch on gas heat units. The unit control board will alarm on ignition failures, compressor lockouts and repeated limit switch trips.

•Nuisance Trip Protection- To prevent nuisance trouble calls, the control board uses a “three strikes, you’re out” philosophy. The high and low-pressure switches and the freezestats must trip three times within two hours before the unit control board will lock out the compressor.

•On Board Diagnostics - Each alarm will energize a trouble light on the thermostat, if so equipped, and flash an alarm code on the control board LED. Each high and low-pressure switch alarm as well as each freezestat alarm has its own flash code. The control board saves the five most recent alarms in memory, and these alarms can be reviewed at any time. Alarms and programmed values are retained through the loss of power.

All units have long lasting powder paint cabinets with 1000 hour salt spray test approval under ASTM-B117 procedures.

All models are CSA listed.

•Warranty - All models include a one-year limited parts warranty on the complete unit. Compressors and electric heater elements carry a five-year warranty. Gas heat exchangers carry a 10-year parts warranty.

•Gas Heat Operation - All single phase models with gas heat have minimum annual fuel utilization efficiency (AFUE) of 80%. All three phase models with gas heat have minimum steady state efficiency of 80%. Each sec- tion includes a durable heat exchanger with aluminized steel or optional stainless steel tubes, a redundant gas valve, spark ignition, power venting, an ignition module for 100% shut-off and all of the safety controls required to meet the latest ANSI standards.

The gas supply piping can be routed into the heating compartment through a hole in the base pan of the unit or through a knockout in the piping panel on the front of the unit.

•Electric Heat Operation - All electric heat models are wired for a single power source and include a bank of nickel chromium elements mounted at the discharge of the supply air blower to provide a high velocity and uni- form distribution of air across the heating elements. Every element is fully protected against excessive tem- perature by thermal limit switches.

The power supply wiring can be routed into the control box through a threaded pipe connection (field supplied) in the base pan of the unit or through a knockout in the wiring panel on the side of the unit.

•BAS Controls - York’s Sunline™ series units offer factory mounted BAS controls such as Simplicity® INTELLI-Com- fort™, Novar, Honeywell, Johnson, and CPC.

4	Unitary Products Group

DY 036 specifications

The York DY 036 is a prominent model in the realm of air conditioning systems, particularly known for its efficiency and advanced features. Designed for both residential and commercial applications, the DY 036 stands out due to its exceptional performance and energy savings.

One of the primary features of the York DY 036 is its energy efficiency. With a Seasonal Energy Efficiency Ratio (SEER) rating that exceeds industry standards, this air conditioning unit is engineered to deliver cooling power while minimizing electricity consumption. This makes it an ideal choice for consumers looking to reduce their energy bills without sacrificing comfort.

Equipped with advanced inverter technology, the DY 036 adjusts its cooling output in response to the ambient temperature. This not only enhances comfort by maintaining a consistent indoor climate but also contributes to lower energy use. The inverter system allows the unit to operate at a variable speed, preventing the frequent on-and-off cycling associated with traditional models, which can be a significant energy drain.

Another compelling characteristic of the York DY 036 is its quiet operation. With sound levels kept to a minimum, this model is perfect for installation in environments where noise disturbances are a concern, such as bedrooms or office settings. The use of innovative sound-dampening technology ensures that the system runs unobtrusively, providing comfort without disruptive noise.

The DY 036 also incorporates an advanced filtration system that improves indoor air quality. Its multi-stage filtration process captures dust, allergens, and other pollutants, ensuring a healthier breathing environment for occupants. Regular maintenance is also streamlined with easy-access panels, allowing homeowners and technicians to perform servicing without hassle.

Durability is another hallmark of the York DY 036. Built with high-quality materials and components, it is designed to withstand varying climate conditions, ensuring long-lasting reliability. The unit also boasts advanced corrosion resistance, making it suitable for environments with high humidity or proximity to saltwater.

In summary, the York DY 036 is a cutting-edge air conditioning model that provides energy efficiency, quiet operation, advanced filtration, and durable construction. Whether for residential or commercial use, it represents a blend of comfort, technology, and reliability that meets the demands of modern climate control.