Taco Lf Series 24 Volt Lwco Competitive Wiring Cross Reference - Taco SR501 Wiring Manual
Zone controls, switching relays/ with powerport options and expandable to 20 zones, zone valve controls/with powerport options and expandable to 20 zones, plug-in powerport cards, add-on power controls, fan controls
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Taco LF Series 24 Volt LWCO Competitive Wiring Cross Reference
24 VAC Models with 24 VAC Burner Circuits
TACO LFx024x
NC
NO
COM
H
N
BURNER
FACTORY
CIRCUIT
INSTALLED
JUMPER
HYDROLEVEL
400, 500, 600 & 700
2
1
P1
HOT
24 VAC
CIRCUIT
NEUTRAL
24 VAC Models with 120 VAC Burner Circuits
TACO LFx024x
NC
NO
COM
H
N
BURNER
CIRCUIT
TRANSFORMER
HOT
120 VAC
CIRCUIT
24 VAC
TRANSFORMER
NEUTRAL
GND
P
HOT
24 VAC
CIRCUIT
NEUTRAL
P2
A
BURNER
CIRCUIT
GND
P
120 VAC
24 VAC
CIRCUIT
HYDROLEVEL
400, 500, 600 & 700
2
1
P1
P2
A
BURNER
CIRCUIT
HOT
24 VAC
CIRCUIT
NEUTRAL
HOT
NEUTRAL
HOT
120 VAC
CIRCUIT
TRANSFORMER
NEUTRAL
McDONNELL & MILLER
PS-802/852-24
N
H
C
W
BURNER
CIRCUIT
McDONNELL & MILLER
PS-802/852-24
N
H
C
W
BURNER
CIRCUIT
24 VAC
B
B
71
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