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Installation
42 CAH-SVX01A-EN
Figure 44. Junction box mounting and wiring details
Figure 45. Typical quick connects with wiring identification
Valve jack wiring:
.Black connector is for 24 Vac power supply (black wire for GND and red
wire for 24 Vac)
.White connector is for 0 to 10 Vac analog signal (black wire for GND and
red wire for 0 to 10 Vac.
Power 24 Vac
Sig. 0–10 Vdc
Signal to Slave
Actuator
Actuator
Wire from
ribbon cable
External Insulating
Requirements
The following areas should be
specifically addressed, as applicable:
• Supply and return water piping
connections
• Supply and return refrigerant
piping connections
• Condensate drain lines and
connections
• Outdoor-air-intake duct
connections
• Discharge duct connections
• Special requirements for low-
temperature-air systems