Carrier 48-50 UH-UA Installation Instructions Download Page 4

Specifications subject to change without notice  

Page | 4 

03.02.2014 

COMMUNICATIONS WIRING  INSTRUCTIONS 

 

Before mounting the base to the wall, make the appropriate connections to the communications jack as 
described below; 

 

The number of wires needed depends on the application. Using the provided wire nuts, attach the 
required wires to the proper connector leads based on the connector pins used by your application. 

 

CONNECTOR 

PIN: 

CONNECTOR 

LEAD COLORS: 

BLUE 

BLACK 

RED 

GREEN 

YELLOW 

WHITE 

 

FRONT  VIEW:  

REA R  VI EW :

 

 

 
 
 
 
 
 
 
 
 
 

WIRE 

NUMBER: 

 
 
 
 
 
 
 
 
 

 

WIRE 

COLOR: 

 

 
 
 
 
 

PIN 1 

 

 

 
 
NOTE:  Wire number corresponds to connector pin number. 

BLU 

BLK 

RED 

GRN 

YEL 

WHT 

 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for 48-50 UH-UA

Page 1: ...gnal wires Separate the power cable from the signal cable by at least 15cm 6 inches along the entire wiring run Failure to wire devices with the correct polarity using a shared transformer may result in damage to any device powered by the shared transformer The Room Mate Comfort Controller measures building interior temperature and should be located on an interior building wall The controller can ...

Page 2: ... wiring with power applied Do not allow live wires to touch the controller s circuit board 1 Carefully separate the cover from the base by pulling the cover and base apart towards the bottom of the device The hex screw may need to be turned in to release the cover 2 Route the wires through the access hole in the center of the base and screw them into the terminal blocks ...

Page 3: ...ll controller installations For additional wiring instructions see diagram 5726419 and 5726421 4 Attach the base directly to drywall or to a standard 2 x 4 junction box using the hardware provided 5 After wiring attach the cover to the base and turn out the hex screw until the cover cannot be removed Figure 1 Room Mate Comfort Controller ...

Page 4: ...ow The number of wires needed depends on the application Using the provided wire nuts attach the required wires to the proper connector leads based on the connector pins used by your application CONNECTOR PIN CONNECTOR LEAD COLORS 1 BLUE 2 BLACK 3 RED 4 GREEN 5 YELLOW 6 WHITE FRONT VIEW REA R VIEW WIRE NUMBER WIRE COLOR PIN1 NOTE Wire number corresponds to connector pin number 1 BLU 2 BLK 3 RED 4 ...

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