York DH 078 manual Detail a, Detail C, Unit Clearances, DH078 DH090 DH102 DH120, Rear2

Models: 102 90 DH 078

1 48
Download 48 pages 31.76 Kb
Page 36
Image 36

246646-YTG-C-0606

 

30-11/32

 

X

Power

Control

 

Entry

 

Entry

 

Ø 7/8

 

Ø 2-1/2

 

 

4-1/4

 

 

Power

 

 

 

 

Entry

 

 

 

 

Ø 2-1/2

 

 

 

 

Convenience

 

 

 

 

Power

 

 

 

 

Outlet

 

 

 

 

Entry

 

 

 

 

Ø 7/8

 

 

30-3/16

17-3/16

 

For Drain

 

 

 

59

24-3/16

6-3/16

Dimensions

See Detail C

LEFT

 

 

 

 

 

27

89

 

 

 

See Detail

A

 

11-1/2

 

For Baserail

FRONT

Dimensions

See Detail B

FIGURE 5 - UNIT DIMENSIONS

 

 

 

 

 

TABLE 39: UNIT HEIGHT

 

DETAIL B

2-3/8

 

Unit Model Number

 

X

 

 

 

 

 

 

 

DH078

 

42

 

 

 

 

 

DH090

 

42

 

 

 

 

 

DH102

 

42

 

 

 

 

 

DH120

 

50 3/4

 

 

 

 

 

 

 

3-3/4

 

 

DH150

 

50 3/4

 

 

 

 

 

 

 

 

 

 

DETAIL A

GasPipeInlet

 

 

 

 

 

 

 

 

 

 

 

 

 

5-1/4

Base

17-13/16Pan

3-9/16

DETAIL C

ViewofWalAcrossfromCoil

TABLE 40: UNIT CLEARANCES

Top1

72”

Right

12”

Front

36”

Left

36”

Rear2

36”

Bottom3

0”

5-3/8

1Units must be installed outdoors. Overhanging structure or shrubs should not obstruct condenser air discharge outlet.

2To remove the slide-out drain pan, a rear clearance of 60” is required. If space is unavailable, the drain pan can be removed through the front by separating the corner wall.

3Units may be installed on combustible floors made from wood or class A, B or C roof covering materials.

36

Unitary Products Group

Page 36
Image 36
York DH 078 manual Detail a, Detail C, Unit Clearances, DH078 DH090 DH102 DH120, Rear2

102, 90, DH 078 specifications

York DH series chillers, specifically models 078, 90, and 102, are recognized in the HVAC industry for their advanced features, efficiency, and reliability. These chillers are designed to provide exceptional cooling performance for commercial and industrial applications, prioritizing energy efficiency and sustainability.

One of the standout features of the York DH series is its dual-compressor system. This design not only enhances reliability but also contributes to energy savings by allowing the unit to operate at varying loads more effectively. This adaptability ensures that the chillers can maintain optimal performance even during fluctuating demand, reducing energy consumption and associated costs.

The DH series chillers employ a microchannel condenser technology that maximizes heat exchange efficiency. This technology reduces the amount of refrigerant required while also minimizing the footprint of the unit, offering significant advantages in space-constrained environments. Additionally, microchannel coils are less susceptible to corrosion, enhancing the longevity and reliability of the chillers.

Another notable feature is the use of variable-speed drives (VSD) in the compressor system. These drives allow for precise control of the compressor speed, enabling the chillers to adjust to the cooling demands dynamically. This flexibility not only enhances the overall efficiency of the system but also contributes to quieter operation, making the chillers suitable for environments where noise levels are a concern.

York's DH series also integrates advanced controls and monitoring capabilities. The intuitive control system allows for easy programming and operation, providing users with real-time data on system performance and diagnostics. This feature aids in maintenance and troubleshooting, reducing downtime and ensuring that the chillers operate at peak efficiency.

Safety is paramount in the design of the York DH chillers. Each model is equipped with multiple safety features, including pressure relief valves and temperature monitoring systems, to protect the unit during operation. This commitment to safety not only safeguards the equipment but also ensures compliance with industry standards.

In conclusion, the York DH 078, 90, and 102 chillers exemplify modern HVAC technology with their dual-compressor systems, microchannel condenser technology, variable-speed drives, and advanced control systems. These features combine to deliver efficient, reliable, and sustainable cooling solutions for a wide variety of applications. The York DH series represents a significant advancement in chiller design and functionality, making it a preferred choice for many professionals in the field.