Taco LTA-2, Instruction Sheet

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LTA-2 WIRING CROSS REFERENCE
Power Connections Output Contacts
Manufacturer Device or Series Hot Neutral Common To Burner
To Water
Feeder /
Alarm
Taco LN/LTA-2 Series H N COM NC NO
McDonnell & Miller
PS-801/851 (Older Models
w/Red & Amber LEDs)
1 2 3 5 4
McDonnell & Miller
PS-801/851 (New Models
w/Red & Green LEDs)
H N C B W
McDonnell & Miller
PS-802/852 (Older Models
w/Red & Amber LEDs)
H N C B W
McDonnell & Miller
PS-802/852 (New Models
w/Red & Green LEDs)
H N C B W
McDonnell & Miller Series 750 1 2 3 4 5
McDonnell & Miller RB - 122
H
(Black Wire)
N
(White Wire
)
C
(Yellow Wire)
B
(Yellow Wire)
-
McDonnell & Miller RB - 120 1 2 3 4 5
McDonnell & Miller RB - 24 Red Wire White Wire Yellow Wire Yellow Wire -
Hydrolevel 24 Black Wire White Wire -
Orange
Wire
Brown
Wire
Hydrolevel 170 H GN P1 P2 A
Hydrolevel
400, 500, 600, 700, 450,
550, 650, 750
1 2 P1 P2 A
Honeywell
RW700 Series (Except
RW700A1098)
L1 L2 - B A
Honeywell RW700A1098 T1 T2 - B A
LWCO Ordering
!&$"%$!
#$%$$!
A -
%$!$#$
Reset Type
024
120 -
Input Power
Process Connection
3
(
S -
$ ""!$"!
(! '
Probe Styles
Probe Only Ordering
Probe
S -
$ ""!$"!
(! '
Probe Styles
Process Connection
3 -
(