York YVAA User Manual

JOHNSON CONTROLS
42
SECTION 4 - INSTALLATION
Form 201.47-ICOM1
Issue date: 17/11/2022
LD29076
WATER PIPE WORK
NB: INSERT PROBE INTO COMPRESSION
CLAMP SO THE PROBE TIP EXTENDS
INTO THE PIPE ID BETWEEN 1 IN. TO
1-1/2 IN.
PIPE COUPLING
1.13
1.88
13
2
2
VSD
RED/WHT
RED/BLK
RED/YEL
NOT
USED
RED
TO 115 V AC
SUPPLY
TO FLOW SWITCH INPUT
TERMINALS 2 AND 13
Flow switch connections
Wire color Connection in VSD panel
Red/Black ITB - 13
Red/Yellow ITB - 2
Red ITB - 2
Red/White
Terminal No. 11 in relay board No. 1
(115 VAC)
Green Not used
Figure 20 - Thermal dispersion flow switch connections
Thermal dispersion flow switch connections

York YVAA Specifications

General

Refrigerant	R-134a
Condenser	Water-cooled
Compressor Type	Screw
Efficiency	High
Operating Voltage	380V/3/60Hz
Weight	Varies with model; consult factory
Dimensions	Varies with model; consult factory