Carrier Debonair 33CS Installation And Operating Instructions Manual

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Carrier Debonair 33CS Installation And Operating Instructions Manual Manual pdf 1 page image

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.PC 111 Catalog No. 533-348 Printed in U.S.A. Form 33CS-32SI Pg 1 105 8-00 Replaces: NewBook 1 4Tab 11a 13aInstallation, Start-Up, and OperatingInstructionsPart Number 33CSSN2-WCSAFETY CONSIDERATIONSRead and follow manufacturer instructions carefully. Fol-low all local electrical codes during installation. All wiringmust conform to local and national electrical codes. Improperwiring or installation may damage thermostat.Recognize safety information. This is the safety alert sym-bol . When the safety alert symbol is present on equipmentor in the instruction manual, be alert to the potential for person-al injury.Understand the signal words DANGER, WARNING, andCAUTION. These words are used with the safety alert symbol.DANGER identifies the most serious hazards which will resultin severe personal injury or death. WARNING signifies a haz-ard which could result in personal injury or death. CAUTIONis used to identify unsafe practices which would result in minorpersonal injury or property damage.GENERALThe commercial, non-programmable thermostats are wall-mounted, low-voltage thermostats which maintain room tem-perature by controlling the operation of an HVAC (Heating,Ventilation, and Air Conditioning) system. Separate heatingand cooling set points and auto-changeover capability allow forgreater flexibility.Batteries are not required. During power interruption the in-ternal NEVERLOST™ memory stores configuration settingsfor an unlimited amount of time.The thermostat can be configured to accept several differentequipment configurations, including heat pump operation.The temperature display range of the thermostat is 32 to99 F (0° to 36 C).NOTE: The thermostat is not factory-configured for use in heatpump applications. The Advanced Setup must be performed toconfigure the thermostat for use with heat pump units.INSTALLATIONSelect Thermostat Location — The thermostat shouldbe mounted:• approximately 5 ft from the floor• close to or in a frequently used room, preferably on aninside partitioning wall• on a section of wall without pipes or ductwork• where temperature operating limits are within 32 to122 F (0° to 50 C)• where humidity operating range is within 0 to 95% rela-tive humidity, non-condensingThe thermostat should NOT be mounted:• close to a window, on an outside wall, or next to a doorleading to the outside• where exposed to direct light and heat from a lamp, thesun, a fireplace, or any other temperature-radiatingobject which may cause a false reading• close to or in direct airflow from supply registers orreturn-air grilles• in areas with poor air circulation (such as behind a dooror in an alcove)Install Thermostat1. Turn off all power to unit.2. If an existing thermostat is being replaced:a. Remove existing thermostat from the wall.b. Disconnect wires from existing thermostat. Do notallow wires to fall back into the wall. As each wireis disconnected, record wire color and terminalconnection.c. Discard or recycle old thermostat.NOTE: Mercury is a hazardous waste and must bedisposed of properly.3. Remove the thermostat cover from wall plate (mountingbase) to expose mounting holes. See Fig. 1.IMPORTANT: Read entire instructions before startingthe installation.Before installing thermostat, turn off all power to the unit.There may be more than one power disconnect. Electricalshock can cause injury or death.Debonair®33CSCommercial Non-Programmable ThermostatWIRINGTERMINALBLOCKHOLE FORWIRINGMOUNTINGHOLEMOUNTINGHOLECY1 W2GR W1BO Y23 1/8"3 1/8" 1"Fig. 1 — Thermostat Mounting and Wiring

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