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York DM150 User Manual

Page 18

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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

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