Wire Run Chart For Devices Drawing From Aux Power

Wire TOTAL CURRENT DRAWN BY ALL DEVICES CONNECTED TO A SINGLE WIRE RUN

Size 50 mA or less  | 100 mA    |    300 mA   |   500 mA    |    600 mA

#22 900 ft (274m)      | 450 ft (137m)         | 150 ft (46m)        | 90 ft (27m)         |   75 ft (23m)
#20 1400 ft (427m)    |   700 ft (213m)      |  240 ft (73m)       |   140 ft (43m)     |  120 ft (37m)
#18 1500 ft (457m)     |  1100 ft (335m)     |  350 ft (107m)     |  220 ft (67m)       |   170 ft (52m)
#16 1500 ft (457m)     |  1500 ft (457m)     |  550 ft (168m)     |  350 ft (107m)     |   270 ft (82m) 

Installation Manual For More Information:

https://turbifycdn.com/ty/cdn/yhst-51756635596032/honeywell-vista-15p-control-panel-installation-setup-guide.pdf