York DM150 - Manual (Page 18)

127408-YIM-B-0606
18 Unitary Products Group
FIGURE 19 - FIELD WIRING DISCONNECT - COOLING UNIT WITH OR WITHOUT ELECTRIC HEAT
TERMINAL BLOCK TB1
FIELD SUPPLIED
DISCONNECT
GROUND
LUG
THREE
PHASE
POWER
SUPPLY
FIGURE 20 - FIELD WIRING DISCONNECT - COOLING UNIT WITH GAS HEAT
L1
T1
L2
T2 T3
L3
FIELD SUPPLIED
DISCONNECT
THREE
PHASE
POWER
SUPPLY
GROUND
LUG
CONTACTOR 1M