TOTALINE P474-0220 Owner'S Manual Download Page 1

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OWNER'S MANUAL

P/N P474-0220

Non-Programmable

Digital Thermostat

2 - Wire

2 - Wire Operation
No Batteries Required
Large, Easy To Read Display
Thermoglow Backlight
Keypad Lock

Meets California Title 24

Heat only, or Cool only

TOTALINE

EAT

Replacement Components Division Carrier Corporation 4/01

Summary of Contents for P474-0220

Page 1: ...l Thermostat 2 Wire 2 Wire Operation No Batteries Required Large Easy To Read Display Thermoglow Backlight Keypad Lock Meets California Title 24 Heat only or Cool only TOTALINE TOTALINE HEAT 72 72 Replacement Components Division Carrier Corporation 4 01 ...

Page 2: ...UT ADVANCED OPERATION WARRANTY Page 1 CAUTION Follow Installation Instructions before proceeding SET THERMOSTAT TO MODE OFF PRIOR TO CHANGING SETTINGS IN SETUP OR RESTORING FACTORY DEFAULTS P N P474 0220 2 3 4 6 9 12 Replacement Components Division Carrier Corporation 4 01 ...

Page 3: ...Front Panel Page 2 Liquid Crystal Display with Thermoglow Up Down Buttons OnO ff Button Outside Button Heat or Cool Indicator Heat Red Cool Green 1 2 3 4 5 HEAT 72 72 5 1 2 3 4 TOTALINE ...

Page 4: ...operation mode of the equipment HEAT indicates the heat mode COOL indicates the air conditioning mode OFF indicates the entire system is turned off Page 6 Room Temperature Display Indicates the current room temperature Desired Set Temperature Indicates desired room temperature s Page 7 ...

Page 7: ...at the top right corner of the display for easy reference OUTSIDE i HEAT Select HEAT or COOL operation COOL HEAT Adjust the deadband from 1 6 degrees 2 2 88 Select the cycles per hour limit d cycles per hour limit defeated d1 d defeat 5 min Compressor lockout lockout is for Cool operation d d1 2 6 6 3 Cy Press Press Press Continued ON OFF ON OFF ON OFF ON OFF ...

Page 8: ...Select thermostat operation in degrees Fahrenheit or Centigrade C F F 4 L I 5 ON Press ON OFF OUTSIDE ON OFF Press the On Off button While holding the On Off press the outside button to leave the Setup screens If no buttons are pressed the display will leave the setup screens after 60 seconds ...

Page 9: ... Cycles per hour d d1 2 6 6 Fahrenheit or Centigrade F C F Thermoglow backlight Off On On Advanced Setup Table OUTDOOR SENSOR An outdoor temperature sensor may be connected to this thermostat Totaline offers wired or wireless models Compatible models include P474 0401RF REC P474 0400 Consult the remote sensor instruction sheet for wiring connections ...

Page 11: ... is losing time or showing PF or P it may be neccessary to install the 10 watt 250 ohm resistor that is supplied with the thermostat TWO WIRE THERMOSTAT INSTALLATION WIRING HVAC Equipment R W1 C Two Wire Thermostat 250 OHM 10 WATT Resistor If Required L RS GND RS RS 5 L ...

Page 12: ...d technician for assistance Assemble tools as shown below Drill with 3 16 inch Drill Bit when not using j box Make sure your Heater Air Conditioner is working properly before beginning installation of the thermostat Carefully unpack the thermostat Save the screws wall anchors and instructions STEP 1 PREPARATION Page 11 Flat Blade Screwdriver Wire cutter Stripper ...