Installation Guide

73
Taco LF Series 120 Volt LWCO Competitive Wiring Cross Reference
120 VAC Models with 120 VAC Burner Circuits
TACO LFx120x
NC COMNO HNGND P
BURNER
CIRCUIT
HOT
NEUTRAL
120 VAC
CIRCUIT
McDONNELL & MILLER
PS-801/851-120
w/Red & Amber LEDs
Series 750
12345
BURNER
CIRCUIT
HOT
NEUTRAL
120 VAC
CIRCUIT
HYDROLEVEL
450, 550, 650 & 750
21P1 P2 A
BURNER
CIRCUIT
HOT
NEUTRAL
120 VAC
CIRCUIT
NHC WB
BURNER
CIRCUIT
HOT
NEUTRAL
120 VAC
CIRCUIT
McDONNELL & MILLER
PS-801/851-120
w/Red & Green LEDs
FACTORY
I
NSTALLED
JUMPER
120 VAC Models with 24 VAC Burner Circuits
TACO LFx120x
NC COMNO HNGND P
BURNER
CIRCUIT
HOT
NEUTRAL
120 VAC
CIRCUIT
McDONNELL & MILLER
PS-801/851-120
w/Red & Amber LEDs
Series 750
12345
HYDROLEVEL
450, 550, 650 & 750
21P1 P2 A
BURNER
CIRCUIT
HOT
NEUTRAL
120 VAC
CIRCUIT
NHC WB
McDONNELL & MILLER
PS-801/851-120
w/Red & Green LEDs
24 VAC
TRANSFORMER
24 VAC
TRANSFORMER
BURNER
CIRCUIT
HOT
NEUTRAL
120 VAC
CIRCUIT
24 VAC
TRANSFORMER
BURNER
CIRCUIT
HOT
NEUTRAL
120 VAC
CIRCUIT
24 VAC
TRANSFORMER