Wireless Temperature Control – Remote Control Node (RCN)For McQuay “Applied” Packaged Terminal Air Conditioners and Heat Pumps - Models PDAC & PDHPAir Conditioner Kit Part No. 668820901 or Heat Pump Kit Part No. 668820911

For Water Source Heat Pumps - Console Models WMHC & WMHWHeat Pump Kit Part No. 668898511

©2009 McQuay International

Installation&MaintenanceManual IM898-1

Group: PDAC/PDHP/WSHP

Part Number: 668111102 Date: August2009

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ManufacturersStatementTHE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT.

THIS EQUIPMENT COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY

INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.THE ORIGINAL EQUIPMENT MANUFACTURER (OEM) MUST ENSURE THAT FCC LABELING REQUIREMENTS ARE MET. THIS INCLUDES A CLEARLY VISIBLE LABEL ON THE OUTSIDE OF THE FINAL PRODUCT ENCLOSURE THAT DISPLAYS THE FOLLOWING:

CONTAINS FCC ID: TGD12200/IC: 6120A-12200

Table of ContentsManufacturersStatement.....................................................3

SafetyInformation.............................................................4PackagedTerminalAirConditionersandHeatPumpModelsPDAC&PDHP-RCNInstallation......................................5-7 PDAC&PDHP-RCNConfiguration .....................................8

ModelsPDAC/PDHP&ModelsWMHC/WMHW-RemoteControlNodeSet-up..............................................9-10

ConsoleWaterSourceHeatPumpModelsWMHC&WMHW-RCNInstallation.........................................11-12 ModelsWMHC&WMHW-RCNConfiguration ................13

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CAUTION

DANGER

Installation and maintenance is to be performed only by qualified personnel who are familiar with, and in compliance with state, local and national codes and regulations, and experienced with this type of equipment. Sharp edges and coil surfaces are potential injury hazards. Avoid contact with them.

To avoid electrical shock, personal injury or death:1. Installer must be qualified, experienced technician.2. Disconnect power supply before installation to prevent electrical

shock and damage to equipment.

WARNING!

Disconnect all electrical power before servicing unit. Electrical shock will cause severe injury or death.

!

!

CAUTIONSharp metal edges are a hazard, use care when servicing to avoid contact with them.

!

Safety InformationTheinstallationofthisequipmentshallbeinaccordancewiththeregulationsofauthoritieshavingjurisdictionandallapplicablecodes.Itistheresponsibilityoftheinstallertodetermineandfollowtheapplicablecodes.Thisequip-mentistobeinstalledonlybyanexperiencedinstallationcompanywhichemploystrainedpersonnel.

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Models PDAC & PDHP - RCN InstallationIntroductionThefactorysuppliedWirelessTemperatureControlKitisafieldinstalledoption,whichrequiresunitssetupforremote24Vthermostatcontrol.Thekitconsistsofabatterypow-eredwirelessremotethermostatandaunit-mountedRemoteControlNode(RCN)andWirelessRemoteControldecal.

NOTE:TheRemoteControlNodeisfactorysetforeitherairconditioningorheatpumpcontrolandcanberecon-figuredbyfollowingthe“RemoteControlNode(RCN)Configuration”instructionsbeginningonpage8.

Tools Required• 1/4"Nutdriver • SmallScrewdriverProcedure1. Disconnectallpowerfromtheunitbyunpluggingthe

powercordfromthereceptacle.

2. Removefrontcover.

3. RemovescrewsthatwillallowaccesstotheinsideofthecontrolboxandtotheDigitalControlBoard.(Figure1).

4. WireRemoteControlNode(RCN)andDigitalControlBoardterminalblocksasshowninFigure2andDetailAinFigure3.

Figure 2. Make connections on RCN and Control Board terminal blocks in the order shown.

Figure 1. Remove screws on the control box cover.

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Figure 3. Premium Digital Control Board Detail

A

B

C

5. MovecontrolselectionjumperontheDigitalControlBoardtothe“T'stat”positionasshowninFigure3, DetailB.

6. RemovetheTouchpadcommunicationterminal connectionfromtheDigitalControlBoard(Figure3, DetailC).

7. PressinreleaseclipslocatedontheundersideofthecabinetonthebackoftheTouchpadandremovetheTouchpadfromtheroomcabinet(Figure4).

Figure 4. Remove the Touchpad from the cabinet.

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Figure 5. Install Remote Control Node (RCN) into the Touchpad bezel.

Touchpad Bezel

Remote Control Node (RCN)

8. RoutetheRemoteControlNode(RCN)frominsidethecabinetandupthroughtheaccessdooropening.

9. ReplacetheTouchpadcircuitboardwiththeRemoteControlNode(RCN)board(Figure5).

10. ApplythesuppliedWirelessTemperatureControldecaloverthefaceoftheTouchpad.

11. Restorepowertotheunit.IntroducetheRCNandtheWirelessTemperatureControlthermostattoeachother,followingtheprocedurefor“InstallingNodes”inOM897.InstructionscanalsobefoundontheinsideoftheWirelessTemperatureControlthermostatcasing.

12. ReinstalltheTouchpad,bezelandRCNassemblyintotheroomcabinet.

RefertoOM897foroperatinginstructionsoftheRCN.

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Packaged Terminal Air Conditioners & Heat PumpsModels PDAC & PDHP - RCN ConfigurationRemotecontrolnodesarefactoryprogrammedtodefaultsettings.Settingscanbechangedforspecialapplicationsbydoingthefollowing,whilereferringtotheSet-upTables1through6onpages9and10andFigure6.

• ToenterthesetupmodepressandholdPB3untiltheLEDindicatorlampsflashalternately.

• D4willflashonceindicatingTable1,“OperatingMode”configuration(seeFigure6andpage9) followedbyD3flashing1to3timesindicatingthecon-figurationinTable1thatisactive,(1flashforPDACand3flashesforPDHP)

• PressingPB2willadvancetheconfigurationvalueby1untiltheD3flashcountcorrespondstothedesiredconfiguration.

• PressingPB1advancesthetablevalueuntiltheD4flashcountcorrespondstothedesiredtable.

• Atanytimeinthesetupprocess,PB3canbepressedtoreturntonormaloperation.

Figure 6. RCN Terminal Connections and LED Indicator Lamp Locations

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D4 Flash Count

Packaged Terminal Air Conditioners and Heat Pump Models PDAC/PDHP & Water Source Heat Pump Models WMHC/WMHW Remote Control Node (RCN) Set-up

= Factory default settings D3 Flash Count

Function Selection Table 1 - Operating Mode Description PDAC - Cycle/Continuous Fan* 1 Fan will speed-hunt in AUTO. Fan speed 1, 2, or � may be selected to run continuously. 1 PDAC - Cycle Fan (Air Conditioner) 2 Fan will speed-hunt in AUTO. Fan speed 1, 2, or � will cycle with call for heat or cooling. PDHP/WSHP - Cycle/Continuous Fan** 3 Fan will speed-hunt in AUTO. Fan speed 1, 2, or � may be selected to run continuously. *Board Part Number 668898601 Default (PDAC) **Board Part Number 668898611 Default (PDHP, WSHP)

Table 2 - Anti-Short Cycle

Anti-Short Cycle - Active 1 Compressor control (Y) is held off for �-minutes after a compressor “run” cycle or on

2 “power-up”.

Anti-Short Cycle - Inactive 2 Compressor control (Y) is allowed to energize immediately after a compressor “run” cycle

or on “power-up”.

Table 3 - Fan Speed Fan Speed 1 Enabled* 1 Fan will speed-hunt in AUTO. Fan speed 1 may be selected to run continuously. Fan Speed 1 and 2 Enabled

2 Fan will speed-hunt in AUTO. Fan speed 1 or 2 may be selected to run continuously.

3 Fan Speed 1, 2, and � Enabled 3 Fan will speed-hunt in AUTO. Fan speed 1, 2, or � may be selected to run continuously. Hi/Low Fan Operation** 4 Fan speed 1 = Low, Fan speed 2 = High *Board Part Number 668898601 Default (PDAC) **Board Part Number 668898611 Default (PDHP, WSHP)

Table 4 - Occupancy Mode Disabled 1 System does not respond to unoccupied status conditions. Sensor Detection Method: 2 System recognizes an unoccupied state by a contact closure on Input #1.

Contact Closure = Unoccupied 4

Thermostat Detection Method: System recognizes occupancy by thermostat key press activity. If no key press activity

Key Press Activity = Occupied

3 for occupancy timeout period system goes to unoccupied status. Defaults to occupied status upon power-up reset.

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Table 5 - Occupancy Time-Out 2-Minute Delay 1 System responds to an unoccupied status condition within 2-minutes. 1-Hour Delay 2 System responds to an unoccupied status 1-hour after condition is sensed. 5 �-Hour Delay 3 System responds to an unoccupied status �-hours after condition is sensed. 8-Hour Delay 4 System responds to an unoccupied status 8-hours after condition is sensed. 16-Hour Delay 5 System responds to an unoccupied status 16-hours after condition is sensed. 2�-Hour Delay 6 System responds to an unoccupied status 2�-hours after condition is sensed. Table 6 - Reversing Valve Logic

6 B - Reversing Valve Logic 1 Heat Pump Mode: Reversing valve output active in call for HEATING.

O - Reversing Valve Logic 2 Heat Pump Mode: Reversing valve output active in call for COOLING.

= Factory default settings D4 Flash Count

D3 Flash Count

Packaged Terminal Air Conditioners and Heat Pump Models PDAC/PDHP & Water Source Heat Pump Models WMHC/WMHW Remote Control Node (RCN) Set-up (Continued)

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Console Water Source Heat Pump Models WMHC & WMHW - RCN InstallationIntroductionAlthoughtheWirelessTemperatureControlKitisfactorysupplieditmayalsobefieldinstalled,whichrequiresunitssetupforunit-mounted24Vthermostatcontrol.Thekitcon-sistsofabatterypoweredwirelessremotethermostatandaunit-mountedRemoteControlNode(RCN)andWirelessRemoteControldecal.

NOTE:TheRemoteControlNodeisconfiguredatthefactory.SeefactorydefaultconfigurationsforPartNumber668898611(alsousedinPDAC)onpages9-10.

Tools Required• Phillipsheadscrewdriver• SmallPhillipsheadscrewdriver• Small(flathead)screwdriverProcedure1. Disconnectallpowerfromtheunitbyunpluggingthe

powercordfromthereceptacle.

2. Liftcontrolaccessdoor.

3. Removethefour(4)screwssecuringthetouchpad controller(Figure7).

Figure 7. Remove four (4) screws

4. Removethetouchpadcontrolfromtheunitandcare-fullyreleasetheboardfromtheclipsonthebezelhold-ingit(Figure8).

Figure 8. Release the board from the clips on the bezel

Screws (�)

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5. Usingasmallregularscrewdriver,loosenthesetscrewsholdingthewirestotheterminalplugonthetouchpad-board(Figure9).

NOTE:RemoveonewireatatimeandreconnecttothecorrespondingterminalontheRCNterminalplug.Theter-minalplugmayberemovedfromtheRCNtoavoidexces-sivehandlingoftheboardwhilemakingwireconnections.

Figure 9. Remove wires one at a time and reconnect to cor-responding terminals on RCN board terminal plug

6. Aftermakingallwireconnections,plugtheRCNtermi-nalplugontotheRCNboard.

7. Applytheprovidedwirelessremotecontroldecaloverthefaceofthetouchpadcontrol(Figure10).

Figure 10. Apply wireless remote control decal

8. Restorepowertotheunit.

9. IntroducetheRCNandtheWirelessTemperatureControlthermostattoeachother,followingtheproce-durefor“InstallingNodes”inOM897.InstructionscanalsobefoundontheinsideoftheWirelessTemperatureControlthermostatcasing.

Touchpad Control Board

RCN Board Terminal Plug

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Water Source Heat PumpsModels WMHC & WMHW - RCN ConfigurationRemotecontrolnodesarefactoryprogrammedtodefaultsettings.Settingscanbechangedforspecialapplicationsbydoingthefollowing,whilereferringtotheSet-upTable1through6onpages9-10andFigure11.

• ToenterthesetupmodepressandholdPB3untiltheLEDindicatorlampsflashalternately.

• D4willflashonceindicatingTable1-“OperatingMode”configuration(seeFigure11andpage9) followedbyD3flashing1to3timesindicatingthe configurationinTable1thatisactive(3flashesforWSHP).

• PressingPB2willadvancetheconfigurationvalueby1untiltheD3flashcountcorrespondstothedesiredconfiguration.

• PressingPB1advancesthetablevalueuntiltheD4flashcountcorrespondstothedesiredtable.

• Atanytimeinthesetupprocess,PB3canbepressedtoreturntonormaloperation.

Figure 11. RCN Terminal Connections and LED Indicator Lamp Locations for Models WMHC & WMHW

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© 2009 McQuay International ● www.mcquay.com ● (800) ��2-1��2 IM 898-1 / 8-09 Page 16 of 16

McQuayTrainingandDevelopmentNow 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 ��0-2�8-96�6 and ask for the Training Department.

WarrantyAll McQuay equipment is sold pursuant to its standard terms and conditions of sale, including LimitedProduct Warranty. Consult your local McQuay Representative for warranty details. Refer to Form933-43285Y. 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 towww.mcquay.com.