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Wireless Temperature Control
For McQuay "Applied" Package Terminal Air Conditioners and Heat Pumps
For replacement parts call 1-800-377-2787
©2008 McQuay International • www.mcquay.com • 800-432-1342
Operation & Maintenance Data
OM 897
Group: PDAC/PDHP
Part Number: 668111001
Date: January 2008
OM 897 Applied PTAC / Page 1 of 12
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Summary of Contents for McQuay OM 897
- Page 1 Operation & Maintenance Data OM 897 Group: PDAC/PDHP Part Number: 668111001 Date: January 2008 Wireless Temperature Control For McQuay "Applied" Package Terminal Air Conditioners and Heat Pumps For replacement parts call 1-800-377-2787 ©2008 McQuay International • www.mcquay.com • 800-432-1342 OM 897 Applied PTAC / Page 1 of 12...
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Page 2: Table Of Contents
Contents Introduction ............3 Run Button ............6 Program/Manual Operation ......6 Batteries Changing Temperature ........6 Installing/Changing ........3 While Running a Program ......6 Replacing ............. 3 Mounting Installing and Removing Nodes Wall Mount ........... 4 Installing Nodes ........6-7 Installing Multiple Nodes ......8 Back Stand ..........4 Uninstalling Nodes ........9 Buttons ............. 4 Thermostat Reset .......... -
Page 3: Introduction
Introduction Replacing Batteries To open the thermostat, use both hands and press the The T9000 Wireless Temperature Control is a two- two push-tabs on the bottom of the thermostat housing part wireless thermostat system designed to provide with your thumbs while pulling the front of the thermostat precision temperature control without the installation away from the base (Figure 2) labor and expense of wiring. -
Page 4: Mounting
Mounting Figure 5. General Operation Display Find a suitable location for mounting your thermostat, preferably an interior wall centrally located within the conditioned space at about 5 feet above the floor. Try not to locate the thermostat in a place where it could be exposed to heat such as a warm air vent, or where it could be exposed to direct sunlight. -
Page 5: Thermostat
Separate heating and cooling programs can be Step 1 entered. The mode of the thermostat is displayed in the Press the CLOCK button. The hour digits will flash. upper right side of the LCD screen. Figure 1, for instance, Press the UP or DOWN button to change the hour. Note shows a thermostat in COOL mode. -
Page 6: Navigating
Changing Temperature While Running Navigating You can quickly step through to a specific item you A Program want to change by pressing the HEAT/COOL button until You can always change the temperature up or the item you want to change is flashing. When that item down while a program is running. -
Page 7: Installing Nodes
Figure 8. Internal Buttons Internal T9000 buttons SW12-RESET SW4-INSTALL SW9-LINK PB1-NETWORK Used to uninstall the thermostat from node(s) it has been linked to. SW12-RESET Master Reset – Returns thermostat to all factory defaults. JP3 - Program SW4-INSTALL JP4 – Non Program Starts an installation session. -
Page 8: Installing Multiple Nodes
At this point all selections have been made and If another node is to be installed to this thermostat, nothing on the display should be blinking. You are now press the HEAT/COOL button again. The “Install” icon ready to install a node. will flash. -
Page 9: Uninstalling Nodes
Thermostat Installation Reset Un-Installing Nodes Un-installing nodes, the procedure to remove will In the event there is difficulty installing a node, un-install all nodes at once. perform the following: Step 1 Step 1 Press the SW4-INSTALL button inside the Press the SW4-INSTALL button inside the thermostat. -
Page 10: Frequently Asked Questions
Frequently Asked Questions “Where should I locate my thermostat?” “When my a/c. turns off, I can’t immediately make For best results, the thermostat should be located it run again?” approximately 5 feet above the floor on an inside wall This is normal. What you are experiencing is called in an area with good air circulation. - Page 11 “If I am away for an extended time such as vacation, in cooling, or 65°F in heating, staying mindful of what how do I set the thermostat so my system does not your temperature selection could affect such as plants run excessively ?”...
- Page 12 McQuay Training and Development Now that you have made an investment in modern, efficient McQuay equipment, its care should be a high priority. For training information on all McQuay HVAC products, please visit us at www.mcquay.com and click on training, or call 540-248-9646 and ask for the Training Department. Warranty All McQuay equipment is sold pursuant to its standard terms and conditions of sale, including Limited Product Warranty. Consult your local McQuay Representative for warranty details. Refer to Form 933-43285Y. To find your local McQuay Representative, go to www.mcquay.com. This document contains the most current product information as of this printing. For the most up-to-date product information, please go to www.mcquay.com. For replacement parts call 1-800-377-2787 ©2008 McQuay International (800) 432-1342 www.mcquay.com OM 897 / 1-08 Page 12 of 12...
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