Introduction - Friedrich 000 BTU'S Service Manual

PROPERTY DAMAGE HAZARDS
FIRE DAMAGE HAZARDS:
• Read the Installation/Operation Manual for this air conditioning unit prior to operating.
• Use air conditioner on a single dedicated circuit within the specified amperage rating.
• Connect to a properly grounded outlet only.
• Do not remove ground prong of plug.
• Do not cut or modify the power supply cord.
• Do not use extension cords with the unit.
• Failure to follow these instructions can result in fire and minor to serious property damage.
WATER DAMAGE HAZARDS:
• Improper installation maintenance, or servicing of the air conditioner unit, or not following the above
Safety Warnings can result in water damage to personal items or property.
• Insure that the unit has a sufficient pitch to the outside to allow water to drain from the unit.
• Do not drill holes in the bottom of the drain pan or the underside of the unit.
• Failure to follow these instructions can result in result in damage to the unit and/or minor to serious
property damage.

INTRODUCTION

This service manual is designed to be used in conjunction with the installation manuals provided with each unit.
This service manual was written to assist the professional HVAC service technician to quickly and accurately
diagnose and repair any malfunctions of this product.
This manual, therefore, will deal with all subjects in a general nature. (i.e. All text will pertain to all models).
IMPORTANT: It will be necessary for you to accurately identify the unit you are
4
servicing, so you can be certain of a proper diagnosis and repair.
(See Unit Identification.)
58"
29"
VPRG4 Access Panel &
Return Air Filter Grille
(refer to local codes)
3" Clearance on all three
service and installation
Rigid Ductwork
Power
Disconnect
installed drain pan
Optional Platform
sides minimum for
Chassis is
shipped with
vibration
isolators
installed
Exterior Wall
Flexible Ductwork
VPAWP1-8/1-14 Wall Plenum
Plenum Divider
VPDP1 drain pan beneath
unit is required on all
VEA/VHA24 units. Drain pan
must be installed prior to
chassis installation