York YCH120 User Manual

YORK INTERNATIONAL
32
(YCHA100)
MICRO LOGIC BOARD DIP SWITCH OPTIONS
(REV. C BOARDS)
A Dip Switch (U39) with 7 miniature rocker switches is
available for options on the REV. C Micro Logic Board.
* Refer to above sketch to identify “OFF” and “ON”
positions. The “dot” can be misleading when
identifying switch position. See the “Side View”
drawings for recommended position verification.
LD01785
1 = Spare
2 = Spare
3 = OFF:RWT Control (Standard as Shipped)
ON: LWT Control
4 = OFF:No EMS Control (No Digital Input Board,
Standard As Shipped)
ON: EMS Control (Optional Digital Input Board
Installed) of Remote Temperature Setpoint
Reset
5 = Spare
6 = Spare
7 = Spare
FIG. 12 – MICRO LOGIC BOARD DIP SWITCHES (REV. “C” BOARD)
00009TG
U39

York YCH120 Specifications

General

Brand	York
Model	YCH120
Category	Chiller
Language	English