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Summary of Contents for McQuay OM 897-1
- Page 1 Operation & Maintenance Manual OM 897-1 Group: PDAC/PDHP Part Number: 668111002 Wireless Temperature Control Date: August 2009 For McQuay “Applied” Packaged Terminal Air Conditioners and Heat Pumps and Console Water Source Heat Pumps ©2009 McQuay International...
- Page 2 INTERFERENCE THAT MAY CAUSE UNDESIRED THE MANUFACTURER IS NOT RESPONSIBLE FOR OPERATION. ANY RADIO OR TV INTERFERENCE CAUSED BY THE ORIGINAL EQUIPMENT MANUFACTURER UNAUTHORIZED MODIFICATIONS TO THIS (OEM) MUST ENSURE THAT FCC LABELING EQUIPMENT. SUCH MODIFICATIONS COULD VOID REQUIREMENTS ARE MET. THIS INCLUDES A THE USER’S AUTHORITY TO OPERATE THE CLEARLY VISIBLE LABEL ON THE OUTSIDE OF THE EQUIPMENT.
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Page 3: Table Of Contents
Contents Introduction .............. 4 Run Button ............... 9 Program/Manual Operation ......9-10 Batteries Installing/Changing ..........4 Changing Temperature ......... 10 Replacing ............4 While Running a Program ......... 10 Mounting Installing and Removing Nodes Wall Mount ............5 Installing Nodes ........... 10-1 Back Stand ............6 Installing Multiple Nodes ........ -
Page 4: Introduction
Introduction The T9000 Wireless Temperature Control is a two-part AA size, 1.5-volt alkaline batteries. If the batteries become wireless thermostat system designed to provide precision completely depleted, the heating/cooling system will go to temperature control without the installation labor and expense the “Off”... -
Page 5: Mounting
Note: Do not mix old and new batteries. When batteries are Figure 2. Opening Thermostat changed, replace them all at the same time Programmed data for heating, cooling and time of day will be lost when batteries are completely removed or depleted and will Base Plate Front Cover have to be re-enterend along with resetting the clock. -
Page 6: Back Stand
using a level across the top or side of the base plate to provide Figure 5. General Operation Display a professionally installed appearance. Step Two Drill 3/8" holes and insert drywall fasteners (#6 screws recommended) and fasten the back plate to the wall. Back Stand Located on the back of the housing is a built-in, hinged stand support. -
Page 7: Backlight
Backlight Step 2 A single button on the right hand side of the thermostat The minute digits will now be blinking. Press the UP or DOWN activates the display backlight. When pressed, the backlight will button to change to the desired minute. When the correct minute illuminate the display briefly and turn off. - Page 8 The default program parameters conform to Energy Star be controlled by the program. If it is in the cool mode, as guidelines and are a good point from which to start. Default shown in Figure 1, the program entered will be stored as the settings are: program for cooling.
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Page 9: Navigating
Step 4 Exiting Program Mode The minute of the day will blink next. This is the starting minute Pressing the program button at any time will exit out of the in the hour. Use the UP or DOWN button to change the minute programming mode, save your changes to memory and return digits to the desired setting. -
Page 10: Changing Temperature
above the Set point temperature, indicating the thermostat is temperature until the next program period, at which point the holding that temperature. temperature will adjust to the programmed temperature set point for that period. In this case the Night period is set for In manual mode, you can adjust the desired temperature using 11:00 PM and 65°. - Page 11 Figure 8. Internal Buttons Installation and linking activity going on around a system already installed will not interfere with it. Internal T9000 buttons SW12-RESET SW4-INSTALL SW9-LINK Refer to Figure 8 for inside thermostat buttons and jumper PB1-NETWORK locations and functions. Used to uninstall the thermostat from node(s) it has been linked to.
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Page 12: Part Number
Heat - Install node as a heating only control Figure 9. Install Setup Display Cool - Install node as a cooling only control Heat/Cool - Install node as a heating and cooling control Press the HEAT/COOL button when the appropriate icon is displayed. - Page 13 Figure 10. PTAC Wireless Control Node Figure 11. Install – Link Display If another node is to be installed to this thermostat, press the HEAT/COOL button again. The “Install” icon will flash. As was done previously, press the HEAT/COOL button (Step Two). When the SW9-LINK button is pressed, the thermostat will The node number will begin blinking, select the node number display a “Please Wait”...
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Page 14: Installing Multiple Nodes
Service Request on the control node. When the SW9-LINK Installing Multiple Nodes to a Thermostat button is pressed, the thermostat will display the “Please Multiple nodes are typically installed to a thermostat by Wait” message (see figure 11) in the bottom right corner of linking each as a different number (0-7). -
Page 15: Frequently Asked Questions
is already in an Installation Session (SW4-INSTALL button “Can I run multiple heating or cooling loads such as electric baseboard heating and a window air conditioner with one has been pressed). Otherwise, the PB1-NETWORK button will have no affect. T9000 thermostat?” Yes. - Page 16 “When my a/c. turns off, I can’t immediately make it run “The display on my thermostat is blank. What again?” happened?” This is normal. What you are experiencing is called in anti short- A blank display indicates your batteries are depleted. When the cycle delay.
- Page 17 staying mindful of what your temperature selection could affect such as plants and animals that stay in your home while you are away. During the cooling season, consider humidity as well as room temperature. When your air conditioner runs, it not only cools the air, it also removes moisture, lowering humidity.
- Page 18 Figure 12. T9000 Overview Page 18 of 20 / OM 897...
- Page 19 OM 897 / Page 19 of 20...
- Page 20 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.
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