Carrier Debonair 33CS250-RC Owner's Manual

Also see for Debonair 33CS250-RC: Installation, start-up, and operating instructions

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Owner’s ManualPart Number 33CS250-RCCONTENTSPageGENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4Transmitter Display . . . . . . . . . . . . . . . . . . . . . . . . . 1Transmitter Indicator . . . . . . . . . . . . . . . . . . . . . . . . 1Transmitter Front Panel Buttons . . . . . . . . . . . . . 1Set Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Programming Thermostat Schedules . . . . . . . . 3OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Auto-Changeover . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Electric Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Dry Contact Switch/External Device . . . . . . . . . . . 5Two-Stage Operation . . . . . . . . . . . . . . . . . . . . . . . . . 5Fan Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5IMPORTANT: Read entire instructions before program-ming the thermostat.GENERALThe 7-day, commercial, programmable thermostats main-tain room temperature by controlling the operation of yourheating, cooling, and ventilation system. Separate heating andcooling set points and auto-changeover capability allow youto program schedules for energy savings.All thermostats allow up to 4 time/temperature settings tobe programmed per 24-hr period. Each thermostat stores pro-grams for 7 independent days. Batteries are required for op-eration. During power interruption (batteries removed) theinternal NEVERLOST™ memory stores configuration pro-grams for an unlimited time. The clock will need to be resetevery time power is lost (batteries removed).The wall mounted or hand-held transmitter sends its sig-nal to a receiver installed near the HVAC unit. Each pairedtransmitter and receiver can be given a separate house codefor multiple thermostat applications. Up to 4 transmitters cansend information to 1 receiver device.If more than one transmitter is used with a single receiver,the transmitters must be given different Unit ID Numbers.Only the transmitter with Unit ID Number 1 may have a pro-grammed schedule or be configured. All configuration pa-rameters are taken from the transmitter with Unit ID Num-ber 1. Transmitters with Unit ID Numbers 2, 3, and 4 cannotbe programmed or configured (except for set points).When more than one transmitter is used, the receiver willonly accept commands from the transmitter that was last used(button pressed). All other set points and modes from othertransmitters are ignored. If the transmitter with Unit ID Num-ber 1 has a schedule and is in Program On mode, the re-ceiver will revert back to following the programmed sched-ule when a time period change occurs, even if the transmitterwith Unit ID Number 1 is not the current commandingtransmitter.IMPORTANT: The transmitter has a configurable securitylevel. If certain functions are not available (changing setpoints, changing programming schedules), the transmittersecurity level may be configured to exclude those func-tions. Call the installer to reconfigure the security level.CONFIGURATIONTransmitter Display — The transmitter display is lo-cated in the center of the transmitter. See Fig. 1. The fol-lowing information can be displayed on the screen:• mode (OFF, HEAT, COOL, AUTO, or PROGRAM ON)• fan setting (FAN ON or blank)• override indication• room temperature• desired temperature• time of day• day of the week• schedule period (Occupied 1, 2, or 3; Unoccupied)• setup indicator (used in programming mode)• lock indicator• start indicator (used in programming mode)Transmitter Indicator — A transmitter indicator is lo-cated in the middle of the transmitter. See Fig. 2. The indi-cator will be lit if the transmitter is sending a signal to thereceiver.Transmitter Front Panel Buttons — The transmit-ter has buttons which are used to raise or lower the desiredset point and change the mode. See Fig. 2.Fig. 1 — Transmitter DisplayDebonair™Commercial Programmable ThermostatWireless TransmitterManufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Book 1 4Tab 11a 13a PC 111 Catalog No. 533-334 Printed in U.S.A. Form 33CS-8SO Pg 1 11-98 Replaces: New