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Friedrich PDH15K5 User Manual

Friedrich PDH15K5
29 pages
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920-087-06 (4-08)
PTAC
PACKAGED TERMINAL
AIR CONDITIONERS
& HEAT PUMPS
Standard Control
Remote Thermostat
Seacoast Protected
INSTALLATION &
OPERATION GUIDE
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Friedrich PDH15K5 Specifications

General IconGeneral
Fan Speeds3
Voltage115V
Operating Voltage115V
Power Cord Length6 ft
RefrigerantR-410A
Cooling Capacity15000 BTU
Dehumidification3.8 Pints/hr
Noise Level52 dB
Weight106 lbs
Width26 in
Depth20.5 in
Unit Weight106 lbs
TypeThrough-the-Wall Air Conditioner

Summary

Safety and Precautions

Safety Alert Symbols

Explains the meaning of safety alert symbols like WARNING, CAUTION, and NOTICE used in the manual.

Unit Components Overview

Model Number Interpretation

PTAC Installation Clearances

Friedrich Digital Control Features

User Interface and Basic Operations

Covers digital display, one-touch operation, mode/fan controls, quiet start, and remote capabilities.

Internal Diagnostics and Protection

Details diagnostic programs, error storage, room monitoring, temperature limits, and protective features.

Additional Digital Control Features

Heating, Fan, and Emergency Modes

Explains instant heat, even heat monitoring, fan cycle control, and emergency heat override functions.

System Design and Air Quality Features

Highlights features like frost sensor, quiet air system, filter quality, and fresh air intake.

Drain Kit Installation Guide

Internal Drain Setup

Instructions for installing the drain kit for internal drainage within the wall sleeve.

External Drain Installation

Drain Tube and Cover Plate Installation

Details for connecting the drain tube and installing cover plates for external drainage.

Wall Sleeve Installation

Standard Sleeve Placement

Guides for positioning the wall sleeve in the opening and ensuring proper drainage tilt.

Wall Sleeve Dimensions and Support

Lintel and Sleeve Mounting

Information on structural support like lintels and securing the wall sleeve with screws.

Deep Wall Sleeve Installation (PXWE)

PXWE Extension Installation Details

Instructions for installing a 4-inch extension for thicker walls, including sealing and baffles.

Standard Grille Installation

Electrical Specifications and Power Cords

Electrical Rating Tables and Wire Sizing

Provides data on receptacles, fuses, circuit breakers, and recommended wire sizes.

Power Cord Information and Testing

Details on LCDI power cords for 230/208V models and how to test them.

Installation Checklist and Chassis Mounting

Pre-Chassis Installation Checks

Checklist items to ensure proper installation before mounting the chassis.

Chassis Mounting Procedures

Steps for removing shipping brackets and positioning the chassis within the sleeve.

Digital Control Configuration and Operation

Dip Switch Settings and Limits

Explains how to configure temperature limits, fan modes, and protective features using dip switches.

Temperature Display and Unit Modes

Details on switching between °F/°C and configuring temperature display modes.

Unit Operation Modes and Controls

Cooling, Heating, and Heat Pump Modes

Describes how to operate the unit in cooling, heating, heat pump, and emergency heat modes.

Fan Operation and Remote Control Setup

Explains fan-only mode, fan cycle vs. continuous, and enabling the remote control.

Remote Control Operating Range

Remote Thermostat and Low Voltage Connections

Thermostat Wiring and Configuration

Instructions for connecting a wall thermostat and configuring the PTAC for external control.

Unit Interface and Auxiliary Controls

Desk Control, Auxiliary Fan, and Vent Options

Covers connecting desk controls, auxiliary fans, and adjusting the fresh air vent.

Air Discharge Grille Adjustment

Instructions on how to change the direction of the air discharge grille.

Start-up and Final Installation Checks

Appendix A: 265 Volt Model Wiring

Routine Maintenance Procedures

Basic Troubleshooting Techniques

Environmental Factors and Sizing

Discusses how room size, occupancy, and ambient temperature affect unit performance.

Maintenance and Installation Issues

Identifies common performance problems caused by poor maintenance or installation errors.

Digital Control Diagnostics and Test Mode

Error Code Diagnostics and Interpretation

Explains how to access and understand error codes displayed by the unit.

Service Test Mode Operations

Details how to use the built-in test mode for service and diagnostic purposes.

Friedrich PTAC Accessories

New Construction Accessories

Details wall sleeves, grilles, drain kits, subbases, and remote thermostats for new installations.

Additional PTAC Accessories

Retrofit Kits and Chassis Options

Covers sleeve extensions, duct adapters, conduit kits, power cord replacements, and chassis types.

Limited Warranty Information

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