Friedrich PTAC - R410A service manual RT6

Page 47

RT6

Electronic Thermostat

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Installation, Operation & Application Guide

 

 

Parts Diagram

 

 

X0 I36697

 

 

W9V7 I36697

 

N

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N2CD6 'K.7-

 

 

I36697

NYZY[

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P4K6 'BGB64/-

 

 

I36697

N4B46

&97UC35.6297

P9RQ2 K.7

BV26FD

BV26FD

BV26FD

Icon Descriptions

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&998 B46 09276 VD47 I827M27C

 

Specifications

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Important Safety Information

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Package Contents/Tools Required

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To Remove Existing Thermostat

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To Install Thermostat

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Wiring Diagrams

 

 

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Q2CD =.7

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JRL

 

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Terminal Designator Descriptions

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RT6 Output Chart

 

Configuration

1ST Cool

1ST Heat

2ND Heat

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Configuration Mode

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45

Page 46 Page 48
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Page 46 Page 48
Contents Ptac R410A Models Technical Support Contact Information Table of Contents Your safety and the safety of others are very important Important Safety InformationPersonal Injury or Death Hazards Mechanical Hazards IntroductionGeneral Product Features Digital Packaged Terminal Air Conditioners & Heat Pumps Component Identification Accessories Pxfta Unit Identification Chassis Specifications Cooling & Heating Performance PDE 265V Extended Cooling Performance Electric Heat Data Electric Shock Hazard Power Cord Information 230/208V Models onlyElectrical Rating Tables Electrical Wiring for 265 Volt Models To Chassis Junction Remote Control Thermostat Installation Desk Control Terminals Digital Temperature Friedrich Digital Control Features+*&-.4-*2+4 #$%&#*%&+,-*&./0#&1!0*$# DIP SwitchDigital Control Diagnostics Fan can’t run or the fan speed is too slow Malfunction AnalysisKeep the air tightness well. Try not to use the electic Supply voltage is abnormal Capacitor Connections Components TestingCapacitors Capacitor Check with Capacitor AnalyzerDrain PAN Valve Heater Elements and Limit SWITCHES’ SpecificationsRefrigeration Sequence of Operation Risk of Electric Shock 410A Sealed Refrigeration System RepairsEquipment Required Equipment Must be CapableFreeze Hazard Method Of Charging / RepairsUndercharged Refrigerant Systems Burn HazardRestricted Refrigerant System Overcharged Refrigerant SystemsCapillary Tube Systems Hermetic Components CheckMetering Device Check ValveChecking the Reversing Valve Testing the CoilReversing Valve DESCRIPTION/OPERATION Fire Hazard Procedure For Changing Reversing ValveTouch Test in Heating/Cooling Cycle Compressor Checks Ground Test Single Phase Resistance TestExternal Overload High Temperatures Compressor ReplacementRecommended procedure for compressor replacement Electrical Shock Hazard Routine MaintenanceTroubleshooting Chart Heating Troubleshooting Chart CoolingYES Electrical Troubleshooting Chart Heat PumpSystem Cools When Heating is Desired Electronic Control Board Electronic Control Board Component ID Wiring DiagramRT6 5558+131!8 Resistance Table for Air Indoor Temperature Sensor Temp Resistance Friedrich Packaged Terminal AIR Conditioners and Heat Pumps Ptac Exploded View Ptac Parts List PDE Models Ptac Parts List PDH Models Friedrich AIR Conditioning CO
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