Installation and Operation Manual

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Table of Contents
Congratulations ........................................................................................................................................................................................................................ 3
General Instructions ................................................................................................................................................................................................................. 3
General Specications ............................................................................................................................................................................................................. 4
Installation Checklist ................................................................................................................................................................................................................ 4
PTAC Installation Recommendations ...................................................................................................................................................................................... 5
Wall Sleeve Installation Instructions (PDXWS) ........................................................................................................................................................................ 6
Alternate Wall Installations ....................................................................................................................................................................................................... 7
One-Piece Deep Wall Sleeve Installation (PDXWSEXT) ........................................................................................................................................................ 9
PXDR10 Drain Kit Installation Instructions (optional for new construction) ........................................................................................................................... 10
External Drain (for new construction or unit replacement) .................................................................................................................................................... 11
PXGA Standard Grille Installation Instructions ...................................................................................................................................................................... 12
Electrical Wiring for 265 Volt Models ..................................................................................................................................................................................... 14
Chassis Install Preparation .................................................................................................................................................................................................... 16
Chassis Installation ............................................................................................................................................................................................................... 18
How To Connect ................................ ..................................................................................................................................................................................... 19
Friedrich PTAC Digital Control and Unit Features ................................................................................................................................................................. 20
System Conguration ............................................................................................................................................................................................................. 22
Digital Control User Input Conguration ................................................................................................................................................................................ 23
Digital Control Operation ....................................................................................................................................................................................................... 24
Remote Control Thermostat Installation ................................................................................................................................................................................ 25
Remote Thermostat and Low Voltage Control Connections ................................................................................................................................................. 25
Final Inspection & Start-up Checklist..................................................................................................................................................................................... 27
Routine Maintenance ............................................................................................................................................................................................................. 27
Basic Troubleshooting ............................................................................................................................................................................................................ 28
Service & Assistance ............................................................................................................................................................................................................. 29
Accessories ............................................................................................................................................................................................................................30
NOTE: All PTAC 7000, 9000, 12000 units come with a standard 3.5 kW power cord. All PTAC 15000 units come with a standard 5 kW power cord
For units using our optional heating cords (2.5 kW, 3.5 kW, and 5 kW) please refer to page 14 for the proper accessory part numbers and
power cord installation instructions.