Mechanical Specifications, Description

291627-YTG-B-0807

LOW SPEED

MED SPEED

HI SPEED

BLK	(HI)	MOTOR	BLK (HI)	MOTOR
BLK / WHT			BLK / WHT
BLU	(MED)		(BR-LI)BLU (MED)
BLU / WHT		ID FAN	BLU / WHT	ID FAN
(BR-LI) RED	(LOW)		RED (LOW)

FIGURE 19 - WIRING DIAGRAM DETAIL A (460-3-60 POWER SUPPLY)1 1. See Figure 15.

(BR-LI)

BLK (HI)

BLK / WHT

BLU (MED)

BLU / WHT

RED (LOW)

ID FAN MOTOR

MECHANICAL SPECIFICATIONS

GENERAL

Units shall be manufactured by York International Unitary Products Group in an ISO 9001 certified facility. YORK’s Affinity™ package units are designed to handle applications ranging from residential to light commercial and any in between. The Affinity™ is a unit that gives you the flexibility and choices you need in today’s market. These packaged cooling/heating air conditioners are designed for outdoor installation. Only utility and duct connections are required at the point of installation. The gas fired heaters have alumi- nized steel tubular heat exchangers and spark to pilot igni- tion. They are available in natural gas with field conversion to propane.

DESCRIPTION

Units shall be factory-assembled, single packaged, Electric Cooling/Gas Heating units, designed for outdoor mounted installation. For SEER ratings, refer to technical literature. They shall have built in, equal size, field convertible duct connections for down discharge supply/return or horizontal discharge supply/return. The units shall be factory wired, piped, charged with R-22 refrigerant and factory tested prior to shipment. All unit wiring shall be both numbered and color coded. All units shall be manufactured in a facility cer- tified to ISO 9001 standards, and the cooling performance shall be rated in accordance with DOE and ARI test proce- dures. The heating performance shall be rated to DOE and GAMA test procedures. Units shall be CSA listed and classi- fied to ANSI Z21.47/CAN/CSA 2.3 standards and UL 1995/ CAN/CSA No. 236-M90 conditions.

UNIT CABINET

Unit cabinet shall be constructed of G90 galvanized steel, with exterior surfaces coated with a non-chalking, powdered paint finish, certified at 1000 hours salt spray test per ASTM- B117 standards. The unit top shall be a single piece “Water

Shed” design, with drip edges and no-seam corners to pro- vide optimum water integrity. Unit shall have a rigidly mounted condenser coil guard to provide protection from objects and personnel after installation. Indoor blower section shall be insulated with up to 3/4” thick, aluminum, foil faced insulation, fastened to prevent insulation from entering the air stream. Cabinet panels shall be “large” size, easily remov- able for servicing and maintenance, with built-in lift handles. Unit shall be built on a formed, “Super-Structure” design base pan, with embossments at critical points to add strength, rigidity and aid in minimizing sound. Full perimeter base rails shall be provided to assure reliable transit of equipment, overhead rigging, for truck access and proper sealing on roof curb applications. Base rails shall be removable, when required, to lower unit height. Filters shall be furnished and be accessible through a removable access door, sealed air- tight. Units vertical discharge and return duct configuration shall be designed to fit between standard 24” O.C. beams without modification to building structure, duct work and base unit. Condensate pan shall be internally sloped and conform to ASHRAE 62-89 self-draining standards, with 3/4” NPTI copper, ridged mount connection.

INDOOR (EVAPORATOR) FAN ASSEMBLY

Fan shall be direct drive, multi-speed design. Job site selected (BHP) brake horsepower shall not exceed the motors nameplate horsepower rating. Fan wheel shall be double-inlet type with forward-curved blades, dynamically balanced to operate smoothly throughout the entire range of operation. Airflow design shall be constant air volume. Bear- ings shall be sealed and permanently lubricated for longer life and no maintenance. Fan assembly shall be “Slip Track” (slide-out) design for easy removal and cleaning.

OUTDOOR (CONDENSER) FAN ASSEMBLY

The outdoor fan shall be of the direct-driven propeller type, discharge air vertically, have aluminum blades riveted to cor- rosion resistant steel spider bracket and shall be statically balanced for smooth operation. The outdoor fan motor shall

Unitary Products Group

291627-YTG-B-0807 specifications

York 291627-YTG-B-0807 is a sophisticated air conditioning unit designed to deliver both efficiency and comfort in various environments. This model is part of York's advanced line of HVAC solutions, catering to residential and commercial applications. With its focus on energy efficiency, longevity, and reliability, the York 291627-YTG-B-0807 addresses the needs of modern users who seek sustainable climate control without sacrificing performance.

One of the main features of the York 291627-YTG-B-0807 is its high-efficiency SEER (Seasonal Energy Efficiency Ratio) rating. This rating is a critical metric for determining the unit's energy consumption versus its cooling output, making it an excellent choice for users looking to minimize electricity costs while maintaining optimal indoor temperatures. The unit is designed with advanced compressor technology that not only enhances efficiency but also ensures quieter operation, making it suitable for noise-sensitive environments.

Another notable characteristic of this model is its use of environmentally-friendly refrigerants. The York 291627-YTG-B-0807 utilizes refrigerants with a lower global warming potential and higher cooling efficiency. This aligns with the growing demand for environmentally conscious solutions, allowing businesses and homeowners to reduce their carbon footprint without compromising cooling power.

Additionally, the technology embedded in the York 291627-YTG-B-0807 incorporates smart features for enhanced user control. The unit is compatible with smart thermostats, allowing users to manage their cooling settings remotely through mobile applications. This connectivity enables greater flexibility in adjusting temperature settings based on actual usage patterns, which can result in further energy savings.

The build quality of the York 291627-YTG-B-0807 is robust, featuring a durable cabinet that can withstand various weather conditions. It is designed to operate efficiently and effectively in diverse climates, ensuring reliable performance throughout the year. Furthermore, the unit is backed by a comprehensive warranty, providing users with peace of mind regarding their investment.

In summary, the York 291627-YTG-B-0807 is an exceptional air conditioning solution that combines high efficiency, eco-friendly technologies, and smart features to meet the needs of contemporary users. Its reliability, performance, and ease of use make it a standout choice for those seeking a high-quality cooling solution that aligns with environmental standards while enhancing comfort in homes and businesses alike.