COMPRESSOR REPLACEMENT
QV/WQ SERIES
1
8733829556 (2021/07) Subject to change without prior notice
COMPRESSOR REPLACEMENT INSTRUCTIONS
(Illustrations showing Vertical unit
configuration. Parts and layout may vary based
on unit configuration)
Introduction
This document shows step-by-step instructions
that will assist in the removal and replacement
of the compressor for QV and WQ Series.
Warnings
Warnings in this document are
identified by a warning triangle
printed against a gray background.
Keywords at the start of the
warning indicate the type and
seriousness of the ensuing risk if
measures to prevent the risk are
not taken.
The following keywords are defined and can be
used in this document:
•
DANGER
indicates a situation that, if not
avoided, will result in death or serious injury.
•
WARNING
indicates a situation that, if not
avoided, could result in death or serious injury.
•
CAUTION
indicates a situation that, if not
avoided, could result in minor to moderate
injury.
•
NOTICE
is used to address practices not
related to personal injury.
Important Information
This symbol indicates important
information where there is no risk to
property or people.
SAFETY WARNINGS
DANGER: PERSONAL INJURY HAZARD
Before performing service turn off
electrical power to unit and
observe the proper process of
locking-out power at the
main/disconnect box and follow all
safety precautions outlined in unit’s
IOM before performing any repairs
to unit.
WARNING: PERSONAL INJURY HAZARD
Installation and servicing of this
equipment can be hazardous due
to system pressure and electrical
components. Only trained and
qualified personnel should install,
repair, or service the equipment.
WARNING: PERSONAL INJURY HAZARD
When working on equipment,
always observe precautions
described in the literature, tags,
and labels attached to the unit.
Follow all safety codes. Wear safety
glasses and work gloves. Use a
quenching cloth for brazing, and
place a fire extinguisher close to
the work area.
WARNING: PERSONAL INJURY HAZARD
R410A is flammable when exposed
to open flame. Recover all
refrigerant prior to brazing.
NOTICE:
All refrigerant discharged
from this unit must be recovered
WITHOUT EXCEPTION.
Technicians must follow industry
accepted guidelines and all local,
state, and federal statutes for the
recovery and disposal of
refrigerants. If a compressor is
removed from this unit, refrigerant
circuit oil will remain in the
compressor. To avoid leakage of
compressor oil, refrigerant lines of
the compressor must be sealed after
it is removed.
