TOTALINE P474-0130 - Sample Wiring Diagrams: 2 Wire, 1 Stage Gas;Millivolt Heat

INSTALLATION INSTRUCTIONS
Sample Wiring Diagrams
Gas or Electric Heat
Page 16
POWER
W
R
W
Y
B
O
G
R
2 Wire, 1 Stage Gas Heat
Residential Gas or Millivolt units.
GAS OR
ELECTRIC HEAT
2 Conductor 18 to 22 gauge
unshielded cable from the
thermostat to the equipment.