York YT Specifications download pdf (Page 14)

14 YORK INTERNATIONAL

To enter CHILLED LIQUID TEMP Setpoint:

(Refer to Fig. 7)

1. Press and release “CHILLED LIQUID TEMP” setpoint

key. The following program prompt message will be

displayed:

LEAVING SETPOINT = XX.X °F (BASE)

(BASE) refers to the base or lowest setpoint avail-

able to an Energy Management System. If any En-

ergy Management System is applied, this value must

be entered into the Energy Management System.

Refer to previous explanation or REMOTE/RESET

TEMP RANGE, page 10.

2. Use “ENTRY” keys to enter desired value.

3. Press and release “ENTER” key. This message is

displayed:

PROGRAM MODE, SELECT SETPOINT

To Enter % CURRENT LIMIT Setpoint:

(Electro-Mechanical Starter or VSD)

FIG. 7 - KEYPAD - PROGRAMMING “LEAVING

CHILLED WATER TEMP” SETPOINT

FIG. 8 - KEYPAD - PROGRAMMING “% CURRENT

LIMIT” SETPOINT

(Refer to Fig. 8)

1. Press and release “% CURRENT LIMIT” setpoint key.

The following program prompt message is displayed:

CURRENT LIMIT = XXX % FLA

2. Use “ENTRY” keys to enter desired value.

3. Press and release “ENTER” key. This message is

displayed:

PROGRAM MODE, SELECT SETPOINT

(Solid State Starter)

(Refer to Fig. 8)

1. Press and release “% CURRENT LIMIT” setpoint key.

The following message is displayed:

CURRENT LIMIT = XXX % FLA MTR CUR = _ _ _ FLA

2. Use “ENTRY” keys to enter desired current limit value.

NOTE: Motor Current FLA value is entered by YORK

factory and checked at system start-up. It can-

not be changed without special access code.

(Note to service technician: refer to Program-

ming Instructions in Service Instruction Form

160.48-M2.)

3. Press and release “ENTER” key. The following mes-

sage is displayed:

PROGRAM MODE, SELECT SETPOINT

LD0457

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York YT Specifications Page 14

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