York D1EE 048, D1EE 060, D2EE 036 Typical Field Wiring, Cooling / Heating Electronic Thermostat

Page 6

10.To check that the damper blades move smoothly without binding, carefully turn the minimum position adjusting screw fully clockwise and then energize and de-energize terminals “R” to “G”. With terminals “R” to “G” energized, turn the minimum position screw counterclockwise until the desired minimum position has been attained.

11.Replace the filter section access panel.

035-12046-003-A-0204

DISCONNECT SWITCH BRACKET

FOR UNITS WITH OPTIONAL BELT-DRIVE BLOWER

A special bracket for mounting a field-supplied disconnect switch is provided in each unit ordered with an optional belt- drive supply air blower. The bracket is shipped inside the blower compartment taped to the top of the blower housing.

POWER WIRING

REFER TO THE APPROPRIATE ELECTRICAL DATA TABLE TO SIZE THE DISCONNECT SWITCH, OVERCURRENT PROTECTION AND WIRING.

CONTROL WIRING

COOLINGTHCOOLINGERMOSTATINALSONLYUNITSTRIP(24TERMINALVOLTVOLTTB1THERMOSTAT)THERMOSTAT)

 

R V

1

R

 

24VLT

 

YC

 

Y1

TRANSFRMERO

 

 

 

Y2

 

 

 

24VOLTTHEROSTAT2TH07701024IF

UNITHASANCONOMIZER,

REMOVEPREVENTSIMULTANEOUSOPERATI

OF

COMPRSSORRELAYAND

SECONDSTAGEOFCOOLING,USETHETHERMOSTAT2TH04701224.

 

GF

 

 

 

 

 

JUPERJ1FR

TERMINALS8AND10ONTHE

THEECONOMIZER.IFYOUWANTTOCONTROL

ECONOMIZERBOARDON

1

 

 

B

 

 

 

 

 

 

 

COOLING / HEATING (ELECTRONIC THERMOSTAT)

COOLING / HEATING (24 VOLT THERMOSTAT)

COOLING/HEATING(24VOLTTHERMOSTAT)

THERMOSTAT1

TERMINALS

 

UNITTERMINAL

 

RH

STRIPTB1

 

ADD

 

 

 

JUMPER RC

R

 

Y

Y1

24VOLT

 

 

TRANSFORMER

Y2

WW1

W2

GG

B

124VOLTTHERMOSTAT2TH07701024.IFTHEUNITHASANECONOMIZER, REMOVEJUMPERJ1FROMTERMINALS8AND10ONTHERELAYBOARD TOPREVENTSIMULTANEOUSOPERATIONOFTHECOMPRESSORAND THEECONOMIZER.IFYOUWANTTOCONTROLTHERECONOMIZERONA SECONDSTAGEOFCOOLINGORHAVEANDELECTRICHEATACCESSORY WITHTWOSTAGESOFHEAT,USETHERMOSTAT2TH0471024

COOLING / HEATING (ELECTRONIC THERMOSTAT)

THERMOSTAT1

 

 

 

 

 

 

TERMINALS

 

UNITTERMINAL

 

 

 

 

 

RC

 

 

 

STRIPTB1

24VOLT

 

 

 

ADD

 

 

 

 

 

 

 

RH

 

2

 

R

TRANSFORMER

COOLING/HEATING(ELECTRONICTHERMOSTAT)

JUMPER

 

 

 

Y1

 

 

 

Y1

 

 

 

SINGLESTAGE

 

Y2

 

 

2

Y2

 

 

 

 

 

 

 

 

 

 

4

W1

 

3

 

W1

 

 

THERMOSTAT

 

 

 

3

 

 

 

W2

 

 

W2

 

 

 

1

 

G

 

 

 

G

 

 

TERMINALS

UNITTERMINAL

 

B

 

 

 

B

 

 

 

 

 

 

 

 

 

STRIPTB1

 

LED1

 

 

X

 

 

RH

 

LED2

NOT

 

N

 

 

RC

R

 

 

 

USED

 

 

 

 

 

COM

 

4

 

 

ADD

 

 

 

 

4

 

 

Y

Y1

ADD

A1

 

 

 

JUMPER

 

 

 

 

 

 

W

W1

JUMPER

A2

 

 

 

 

 

 

 

T

 

 

TOREMOTESENSOR

 

G

G

 

T

 

 

2TH040702224IFUSED

 

 

B

 

 

 

 

 

 

 

 

 

1ELECTRONICPROGRAMMABLETHERMOSTAT2ET04700224(INCLUDESSUBBASE)

2SECONDSTAGECOOLINGISNOTREQUIREDONUNITSLESSECONOMIZER.

3SECONDSTAGEHEATINGISONLYREQUIREDONUNITSWITHATWOSTAGE ELECTRICHEATER.

4REMOVEJUMBERJ2FROMTERMINALS4AND9ONJUMPERPLUGCONNECTOR P6ONUNITSWITHECONMIZER.TERMINALSA1ANDA2PROVIDEARELAY OUT-PUTTOCLOSETHEOUTDOORECONOMIZERDAMPERSWHENTHE THERMOSTATSWITCHESTOTHESET-BACKPOSITION.

24VOLT

TRANSFORMER

1ELECTRONICPROGRAMMABLETHERMOSTAT2ET07701024(INCLUDESSUBBASE).

IFTHISUNITHASANDECONOMIZER,REMOVEJUMPERJ1FROMTERMINALS8AND 10ONTHERELAYBOARDTOPREVENTSIMULTANEOUSOPERATIONOFTHE COMPRESSORANDTHEECONOMIZER.IFYOUWANTTOCONTROLTHE ECONOMIZERONASECONDSTAGEOFCOOLING,USETHERMOSTAT2ET04700224.

FIG. 4 - TYPICAL FIELD WIRING

6

Unitary Products Group

Image 6
Contents Reference GeneralInspection ApprovalsTable of Contents Installation Condensate Drain Service AccessPower and Control Wiring ThermostatCompressors Optional Economizer Rain HoodTypical Field Wiring Cooling / Heating Electronic ThermostatUtilities Entry Data KnockoutHole Size Used for Size Speed MBH CFM Electric HeatersUnit Motor MEDUnit AIR Flow Size CFM MBH RPM1630 25001560 1077 1660Static Resistances Operation Checking Supply AIR CFM BELT-DRIVE Supply AIR Motor Pulley AdjustmentHeat Anticipator Setpoints Turns Blower Drive Range RPM Open TONMaintenance Normal Maintenance035-12046-003-A-0204 Unitary Products Group

D2EE 036, D1EE 060, D1EE 048 specifications

The York D1EE 048, D2EE 036, and D1EE 060 are advanced air conditioning units designed for superior performance and energy efficiency in commercial and industrial environments. These models are part of York’s reputation for creating reliable HVAC systems that cater to a variety of applications.

The York D1EE 048 is a high-efficiency rooftop unit, renowned for its compact design and robust construction. This model boasts an integrated economizer that enhances energy savings by optimizing the use of outside air for cooling. It features a cutting-edge variable speed compressor, which provides precision cooling and reduces energy consumption under varying load conditions. The advanced microprocessor control system enables quick adjustments to system performance, further enhancing comfort and efficiency.

In contrast, the York D2EE 036 is another exemplary model, distinguished by its dual-stage heating and cooling capabilities. This unit is particularly advantageous for facilities requiring consistent temperature control throughout different seasons. With a SEER rating that meets or exceeds regulatory requirements, the D2EE 036 helps operators minimize downtime and achieve lower operational costs. Its innovative design includes a streamlined airflow system, enabling quiet operation without compromising cooling performance.

Finally, the York D1EE 060 rounds out this trio with its innovative features tailored for large-building applications. This unit is equipped with advanced inverter technology, which allows for seamless adjustments in cooling capacity based on real-time demand. The unit is designed with high-performance heat exchangers that optimize thermal transfer efficiency, ensuring rapid cooling response while maintaining low energy usage. Its smart connectivity features allow for remote monitoring and adjustments, offering facility managers enhanced control over the indoor climate.

In terms of characteristics, all three models prioritize energy efficiency, user-friendly controls, and environmentally responsible refrigerants. They comply with the latest energy standards, making them suitable for organizations aiming for sustainability. With their robust construction and user-centric features, York’s D1EE 048, D2EE 036, and D1EE 060 units represent a commitment to delivering efficient, reliable, and cutting-edge climate control solutions. Whether for small offices or large industrial spaces, these systems provide an optimal balance of performance and cost-effectiveness.