Taco Lta-2 Series 120 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 LTA-2 Series 120 Volt LWCO Competitive Wiring Cross Reference
N
HOT
120 VAC
CIRCUIT
NEUTRAL
McDONNELL & MILLER
RB-122E
N
H
HOT
BURNER
120 VAC
CIRCUIT
CIRCUIT
NEUTRAL
N
HOT
120 VAC
CIRCUIT
NEUTRAL
TRANSFORMER
McDONNELL & MILLER
RB-122E
N
H
B
HOT
120 VAC
CIRCUIT
NEUTRAL
24 VAC
TRANSFORMER
72
120 VAC Models with 120 VAC Burner Circuits
TACO LTA1203S-2
H
COM NC
NO
BURNER
FACTORY
CIRCUIT
INSTALLED
JUMPER
B
C
HOT
120 VAC
CIRCUIT
NEUTRAL
120 VAC Models with 24 VAC Burner Circuits
TACO LTA1203S-2
H
COM NC
NO
BURNER
CIRCUIT
24 VAC
C
BURNER
CIRCUIT
120 VAC
CIRCUIT
NEUTRAL
HYDROLEVEL 1150
CUT-OFF
H
N
BURNER
CIRCUIT
HYDROLEVEL 1150
CUT-OFF
H
N
HOT
BURNER
CIRCUIT
24 VAC
TRANSFORMER
McDONNELL & MILLER
RB-120
1
2
HOT
120 VAC
CIRCUIT
NEUTRAL
HYDROLEVEL 170
GN
H
HOT
120 VAC
CIRCUIT
NEUTRAL
McDONNELL & MILLER
RB-120
1
2
HOT
120 VAC
CIRCUIT
NEUTRAL
24 VAC
TRANSFORMER
HYDROLEVEL 170SV
GN
H
HOT
120 VAC
CIRCUIT
NEUTRAL
24 VAC
TRANSFORMER
3
4
5
BURNER
CIRCUIT
P1
P2
A
BURNER
CIRCUIT
3
4
5
BURNER
CIRCUIT
P1
P2
A
BURNER
CIRCUIT
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