262260-YTG-E-1008

FIGURE 14 - TYPICAL ROOFTOP INSTALLATION

THERMOSTAT

CONTROL

 

TERMINALS

TERMINAL

 

 

BLOCK

 

W1

W1

 

1

W2

 

W2

Y1

 

Y1

 

G

 

 

 

2

OCC

 

Y2

 

G

P

 

P1

 

R

 

Y2

 

 

 

C

X

 

 

R

R

4

SD

RC

SD

C

 

5

SD

OCC

 

6

 

C

X

 

Smoke

Detector

Jumper 3

24 VAC Class 2

1

2

3

4

5

6

TERMINALS ON

ALIMITED NUMBER OF

THERMOSTATS

Second stage heating not required on single stage heating units.

Second stage cooling not required on single stage cooling units.

Jumper is required if there is no Smoke Detector circuit.

Jumper is required for any combination of R, RC, or RH.

OCC is an output from the thermostat to indicate the Occupied condition. X is an input to the thermostat to display Error Status conditions.

FIGURE 15 - TYPICAL SIMPLICITY® CONTROL WIRING DIAGRAM

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Johnson Controls Unitary Products

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York DH 210, DH 180, DH 300, DH 240 warranty Typical Rooftop Installation

DH 240, DH 300, DH 180, DH 210 specifications

York International is known for its innovative and efficient HVAC systems, particularly their range of air conditioning units including the York DH series, comprising models DH 240, DH 300, DH 180, and DH 210. These units reflect state-of-the-art technology designed for optimal performance, energy efficiency, and reliability in diverse applications.

The York DH 240 is a versatile unit engineered for medium to large spaces. It features a compact design while delivering robust cooling performance. The incorporation of advanced inverter technology allows for precise temperature control and enhanced energy savings. Additionally, this model boasts an intelligent control system that ensures optimal operation based on real-time load conditions, further conserving energy.

The DH 300 model is designed for larger installations and offers unmatched cooling capacity. Its high-efficiency scroll compressors and variable speed fans minimize energy consumption, making it a wise choice for environmentally conscious businesses. Moreover, this unit includes a sophisticated microprocessor control system that facilitates monitoring and maintenance, ensuring peak operational efficiency throughout its lifespan.

The York DH 180 is tailored for smaller commercial applications where space is a premium. Its lightweight, low-profile design allows for easy installation while not compromising on performance. The DH 180 incorporates advanced filtration technology, ensuring high indoor air quality. With user-friendly digital controls, this unit can be customized to meet specific climate requirements.

Finally, the DH 210 offers a balanced solution for mid-range cooling needs with features that promote sustainability and efficiency. The unit is equipped with ecologically friendly refrigerants that comply with the latest environmental regulations. The incorporation of multi-stage filtration in the DH 210 ensures clean air delivery while reducing operational costs due to improved airflow design.

Collectively, the York DH series distinguishes itself through a commitment to quality, efficiency, and innovation. Each model, whether DH 240, DH 300, DH 180, or DH 210, is designed with advanced technology that prioritizes user experience and environmental sustainability. York's dedication to robust engineering ensures that these models not only meet but exceed the demands of modern commercial air conditioning needs, providing reliable solutions for diverse operational challenges.