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Summary of Contents for Carrier 33MC-URC
- Page 1 33MC- -URC Room Controller 40KMC 40KMQ 40QNC 40QNQ INSTALLATION MANUAL...
- Page 2 This control system only operates with indoor units of the following types: 40KMC, 40KMQ Cassette, 40QNC, 40QNQ High Wall For installation instructions of this unit, refer to the relevant manuals. CONTENTS PAGE General information ................Characteristics .
- Page 3 General information and characteristics IMPORTANT: Read the entire instruction manual before The Room Controller will connect to the receiver board connection on the electronic board inside the unit. starting the installation. For trouble- -free installation, which should be carried out by a qualified installer, follow the installation chart sequence.
- Page 4 General information and characteristics MOUNTING Match and connect equipment wires to proper terminals in the connector block. Both power and communication WARNING wires must be connected correctly for proper Room Controller operation. ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death.
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Page 5: Unit Configuration
General information and characteristics Diagram 2: WARNING Connection diagram for the following units: 40QNC and 40QNQ Highwall Family ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death. Before connecting any wiring to the Room Controller, turn off all power to the unit that will supply power to the Room Controller. - Page 6 Unit Configuration 5. Configuration Item 10 — Heat pump Vs Cooling mode OF- - Room Thermistor Override not active. H - - The Room Controller will allow and display the All units will be controlled to the room air thermistors following modes: Off, Fan, Auto, Cool, Dry, and Heat.
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Page 7: Troubleshooting
Unit Configuration Description Item Value 1 : Heat pump Unit Configuration 0 : AC Only (indoor unit with or without electric heaters) Defaults to Heat Pump CCN Address of the unit 1--- 199 in increments of 1 Defaults to 1 To display the hundreds, icon ON/OFF is . - Page 8 Catalog No. 33MC ---URC ---1SI Copyright 2006 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231 Printed in U.S.A. Edition Date: 07/06 Replaces: NEW Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
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