Carrier P474-0100- User Manual
Carrier P474-0100– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Table Of Contents; TROUBLESHOOTING; CAUTION; WARNING; Replacement Components Division Carrier Corporation 4/01
- Page 4 – REMOVE OLD THERMOSTAT
- Page 5 – INSTALL BACKPLATE & WIRE; refer to the chart below,
- Page 6 – Sample Wiring Diagrams
- Page 10 – HEAT; MODE; COOL; Most equipment has a; OFF; FAN; Fan On
- Page 11 – at the furnace; For Problem Heat
MULTI-STAGE NON-PROGRAMMABLE
HEAT
PUMP
HEAT
COOL
&
AUTO
C
OOL
74
H
EAT
72
72
Installation Instructions
TSTATCCNB001
TSTATBBNB001
P474-0100
Digital Thermostat
NOTE: Read the entire instruciton manual before starting the installation.
Form: IM-TSTAT-17
Cancels:
Printed in U.S.A.
Catalog No. 13TS-TA33
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Summary
Table Of Contents PREPARATION REMOVE OLD THERMOSTAT INSTALL BACKPLATE & WIRE WIRING DIAGRAMSCALIBRATIONTEST OPERATION TROUBLESHOOTING Page 1 CAUTION Follow Installation Instructions carefully. DISCONNECT POWER TO THE HEATER - AIR CONDITIONER BEFORE REMOVINGTHE OLD THERMOSTAT AND INSTALLINGTHE NE...
Turn off the power to the Heating/AirConditioning system at the main fusepanel. Most residential systems have a separate breaker for disconnectingpower to the furnace. Remove the cover of the old thermostat.If it does not come off easily check forscrews. Loosen the screws holding the thermostatbase ...
STEP #3 INSTALL BACKPLATE & WIRE Page 4 If the terminal designations on your oldthermostat do not match those on the new thermostat, refer to the chart below, or the wiring diagrams that follow. * C may not be used on all systems. ** O/B is used if your system is a Heat Pump. Remove the backplat...
