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5 connecting ac power to the 4 stage controller, Ac power, Ret ho t l1 – Hired-Hand Farm Hand Series: 4 Stage Controller User Manual

Page 20: 4 stage controller inset a, Inset a, Neutral ground hot, Ear t h

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4801-5058 Rev 8-04

Farm Hand 4 Stage Controller

20 of 30

11.5 Connecting AC Power To the 4 Stage Controller


















































RET

HO

T

L1

L2

EAR

T

H

AC POWER

To Breaker

Inset A

3

2

1

SENSORS

+1

2V

SI

GN

AL

G
ND

RE
T

H

OT

L1

L2

EA

RT
H

G
ND

LO

HI

5

4

3

2

1

FA

N2

FA
N1

IN

VAR FANS

STAGES OUT

PRESSURE

HH NET

Curtain 1

Curtain 2

Cl

o

se

Ho

t

Clo

se

Ho

t

Signal

Signal

4 Stage Controller

Inset A

Neutral

Ground

Hot