McQuay PDAE Operations Instructions

©2009 McQuay International®Note: Installation and maintenance are to be performed only by qualied personnel who are familiar with local codes and reg

IM 950-1 / Page 10 of 38Note: Use of 6" straight drain tube will require modication of architectural louver.Neoprene Sponge GasketSteel Mounting

IM 950-1 / Page 11 of 38Masonry and Thick Wall Applications1. Preparation of the wall opening — In new construc-tion, the room cabinet/wall sleeve ca

IM 950-1 / Page 12 of 38Residential and institutional cleaning compounds can cause permanent damage to the packaged terminal unit. To avoid damage to

IM 950-1 / Page 13 of 38Equipment Start-upInitial start-up of any Incremental® conditioner by an experienced technician is usually the responsibility

IM 950-1 / Page 14 of 38PTAC/PTHP StartupReport – AuditJob Name __________________________________________ City ________________ G.O. # ____________I

IM 950-1 / Page 15 of 38ApplicationThe PTAC Digital Control is used to control a PTAC Unit that includes both an integral air conditioner and a source

IM 950-1 / Page 16 of 38ControlsStandard Digital Touchpad ControlIndoor and Outdoor Fan OperationThe indoor fan can be set to operate on High or Low s

IM 950-1 / Page 17 of 38System Select Operation Using Remote ThermostatSystem will run in Heat mode and engage certain outputs based on the system sel

IM 950-1 / Page 18 of 38CompressorLow FantOnOffOnOff30 secs.30 secs.8 mins.4 mins.tFigure 16. Zone ACompressorLow Fan12 mins.OnOffOnOff*tt* = Zone Det

IM 950-1 / Page 19 of 38Figure 20. Indoor Air and Indoor Coil Sensor LocationsIndoor Coil Sensor (ICS)Indoor Air Sensor (IAS)Heat ModeUnit will call f

IM 950-1 / Page 2 of 38Now that you have made an investment in modern, efcient McQuay® equipment, its care and operation should be a high priority. F

IM 950-1 / Page 20 of 38Outdoor Air Sensor ReadingTo advance from Indoor Coil Sensor reading to Outdoor Air Sensor reading, press the Mode button once

IM 950-1 / Page 21 of 38Temperature Limit Settings1 To adjust the lower operating temperature limit (cool minimum set point) press and hold Fan Mod

IM 950-1 / Page 22 of 38Keys and Indicators Labels ON/OFF, FAN SPEED, MODE, 8 Push Buttons FAN MODE, SLEEP, PROG-ON/OFF Temp buttons: for

IM 950-1 / Page 23 of 38Clock Set Menu1.1 To set the time and day of the week, press FAN MODE and FAN SPEED buttons simultaneously for 5 seconds. Tim

IM 950-1 / Page 24 of 38 COOL DAY 1 AM 8:00 MORN 3.1 The touchpad of the electronic controller can be programmed

IM 950-1 / Page 25 of 38Wall mounted thermostats are available for the PDAE/PDHE unit in automatic or manual changeover styles. All include a fan swit

IM 950-1 / Page 26 of 38SpecicationsElectrical Rating:• 24 VAC (18 to 30 VAC)• 1 amp maximum per terminal• 4 amp maximum total load• 60-minute po

IM 950-1 / Page 27 of 38Remote Thermostat Control The Remote Thermostat can be any thermostat that can interface with an electronic thermostat via RCW

IM 950-1 / Page 28 of 38BJumper Placement DetailPremium (Programmable) Digital Contol Wiring Diagram1– Jumper Placement to Select System Module (

IM 950-1 / Page 29 of 38Standard (Non-programmable) Digital Contol Wiring Diagram3– Jumper Placement to Select Controller Type:A– Place jumper acro

IM 950-1 / Page 3 of 38WARNINGThe installer must determine and follow all applicable codes and regulations. This equipment presents hazards of electri

IM 950-1 / Page 30 of 38LegendDM = Damper MotorHYV = Hydronic ValveCM = Compressor MotorIFM = Indoor Fan MotorOFM = Outdoor Fan MotorHF

IM 950-1 / Page 31 of 38Digital Control Board Without Standby PowerLegendDM = Damper MotorHYV = Hydronic ValveCM = Compressor MotorIFM = I

IM 950-1 / Page 32 of 3810. Clean any rust spots with steel wool and paint with rust inhibiting paint.11. Clean insulation or replace if necessary

IM 950-1 / Page 33 of 38Refrigeration CycleEvery motor-driven refrigeration system operates on the carnot cycle. A practical understanding of what goe

IM 950-1 / Page 34 of 38 Fault code Description Cause for the fault CE Communication Error 1. Cable not plugged in properly on either LUI or rela

IM 950-1 / Page 35 of 38TroubleshootingThese items should be checked by a qualied service technician only. Trouble Cause Cure1. Blowers won’t ope

IM 950-1 / Page 36 of 389. Too much cooling.10. “Sweating.”11. Blowers won’t operate on Heat.12. Equipment is noisy.13. Insufcient or no hea

IM 950-1 / Page 37 of 38 Model 007 009 012 015 017 PDHE (Packaged) 131.0 138.5 139.4 147.1 – PDAE (Packaged) 129.5 137.0 137.9 145.6

©2009 McQuay International (800) 432-1342 www.mcquay.com IM 950-1 / 2-09 Page 38 of 38McQuay Training and DevelopmentNow that you have made

IM 950-1 / Page 4 of 38Damper TypeDamper ControlA = Automatic (Required for Hydronic Heat)M = ManualY = NoneUnit TypeP = PTACProduct IdentierPDA

IM 950-1 / Page 5 of 38PDAE – Air Conditioner with Electric Heat / PTHE – Heat Pump with Electric Heat163/8" (416mm)447/8" (1140mm)411/2&quo

IM 950-1 / Page 6 of 38Installation – ConsiderationsThe PDAE/PDHE 16" x 44" Replacement Unit is designed and built for through-the-wall inst

IM 950-1 / Page 7 of 38General InformationElectric Service – All wiring should be done in accor-dance with local and national electrical codes. Elect

IM 950-1 / Page 8 of 38Cabinet/Wall Sleeve Extension for Thick Wall Construction TypesThe standard wall sleeve will accommodate a maximum wall thickne

IM 950-1 / Page 9 of 38Condensate Drain Kit InstallationFigure 10 illustrates the installation of the indoor drain kit. The indoor drain kit must be i