Installation and Operation Manual

2
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.