Barber Colman TP-81xx Thermostats Replacement Applications 58 CTE-5202 Applications Guide, AN0912A Rev. D
TP-8124/8125 Replacement with Two MP-52xx Actuators
~
T
T
AI1
AO1
AO2
CTE-5202
Thermostat
Red (+20 VDC)
Yellow (IV1)
Blue (Common)
(Tape Red Lead
if Present)
Red (+20 VDC)
Controlled Device
with
Power Supply
Yellow (IV–)
Blue (Common)
MP-52xx Series
Actuator (Cooling)
Red (+20 VDC)
Controlled Device
with
Power Supply
Yellow (IV–)
Blue (Common)
(Tape Red Lead
if Present)
Red (+20 VDC)
Yellow (IV1)
Blue (Common)
MP-52xx Series
Actuator (Heating)
See TP-8124/8125 Replacement with One or No MP-
52xx Actuators on page 57. This is the same congura-
tion except for having two MEP-52xx actuators and
changes to the connections to the red leads.