Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 15
W
(OPT CL1) W
.R. 1C30-341 THERMOST
A
T
R
R
(OPT CL2) W
.R. 1C30-341
W
-S23-6 SUBBASE
W
G
Y2
R
W1
G
Q674G SUBBASE
(OPT CL7) T874F THERMOST
A
T
W2
R
W1
Q674C SUBBASE
(OPT CL18) T874F THERMOST
A
T
RH
W2
RC
W1
G
W2
W1
R
G
(OPT CL3) T874F THERMOST
A
T OR
Y1
C
W2
Y2
Y1
C
SINGLE STAGE HEATING
TWO STAGE HEATING
TERMINAL STRIP
(SEE NOTE #5)
(OPT CL7) T874F THERMOST
A
T
R
W2
Q674C SUBBASE (SEE NOTES #4 & #5)
(OPT CL18) T874F THERMOST
A
T
W1
RH
RC
G
W2
W1
Y1
Y2
C
W2
R
W1
G
TERMINAL STRIP
TERMINAL STRIP
SINGLE STAGE HEATING
WITH RECIRCULATION
LDAP 400 THERMOSTAT WIRING
FIELD WIRING
WD# 189504 REV. #2
LDAP 400 - Thermostat Option CL1,
CL2, CL3, CL7 or CL18
NOTES:
1) Set the anticipator at 0.6 amps.
2) Set thermostat first stage anticipator at
0.6 amps and second stage anticipator at
0.2 amps.
3) Jumper thermostat terminals RH to RC.
4) Jumper thermostat terminals RH to RC
and G to W1.
5) Set thermostat first stage anticipator at
maximum amps and second stage
anticipator at 0.6 amps.
CL2
CL1
CL3
(SEE NOTE #1)
(SEE NOTE #1)
CL18
CL18
CL7
CL7
(
SEE NOTES #4 & #5)
Q674G SUBBASE
(SEE
NOTE
#2
AND
#3)
(SEE NOTE #2)
W2
R
W1
G
W
(OPT CL1) W
.R. 1C30-341 THERMOST
A
T
R
R
(OPT CL2) W
.R. 1C30-341
W
-S23-6 SUBBASE
W
G
W2
R
W1
G
W2
Q674G SUBBASE
(OPT CL7) T874F THERMOST
A
T
W2
R
W1
W1
R
G
Q674C SUBBASE
(OPT CL18) T874F THERMOST
A
T
RH
W2
RC
W1
G
W2
W1
R
G
(OPT CL3) T874F THERMOST
A
T OR
TERMINAL STRIP
UNIT #1
Y1
Y2
C
Y1
Y2
C
TERMINAL STRIP
UNIT #1
Y1
Y2
C
Y1
Y2
C
UNIT #2
TERMINAL STRIP
TERMINAL STRIP UNIT #2
PR
PR
R
R
PR
R
PR
R
TERMINAL STRIP
Q674G SUBBASE
(OPT CL7) T874F THERMOST
A
T
R
W2
Q674C SUBBASE
(OPT CL18) T874F THERMOST
A
T
W1
RH
RC
G
W2
W1
Y1
Y2
C
W2
R
W1
G
SINGLE STAGE HEATING
TWO STAGE HEATING
R
PR
C
R
W2
G
W1
R
PR
TERMINAL STRIP UNIT #2
Y2
Y1
WITH RECIRCULATION
SINGLE STAGE HEATING
UNIT #1
LDAP 800 THERMOSTAT WIRING
FIELD WIRING
WD# 189505 REV. #2
LDAP 800 - Thermostat Option CL1,
CL2, CL3, CL7 or CL18
NOTES:
1) Set the anticipator at 0.6 amps.
2) Set thermostat first stage anticipator
at 0.6 amps and second stage anticipator
at 0.2 amps.
3) Jumper thermostat terminals RH to RC.
4) Jumper thermostat terminals RH to RC
and G to W1.
5) Set thermostat first stage anticipator at
maximum amps and second stage
anticipator at 0.6 amps.
(SEE NOTE #1)
CL2
CL1
CL3
(SEE NOTE #5)
CL18
CL7
(SEE NOTES #4 & #5)
CL18
CL7
(SEE
NOTE
#2
AND
#3)
(SEE NOTE #2)
(SEE NOTE #1)
FIGURE 11 - Thermostat
Connections for Model
LDAP 800 with Option
CL1, CL2, CL3, CL7, or
CL18
FIGURE 10 - Thermostat
Connections for Model
LDAP 400 with Option CL1,
CL2, CL3, CL7, or CL18
