16 VAC
20 VA
2018 1913 14 15 16 178 9 10 11 123456712
+
-
Back-up
Battery
Earth Ground
Phone Wiring Maximum Distance
800 Feet 24 AWG
1600 Feet 22 AWG
Power Wiring Maximum Distance
100 Feet 18AWG
200 Feet 16 AWG
20