CRSTATUS003B00
Installation Instructions
48/50PD05---06, 48/50HG014 ---028, 48/50PG03---28
S I N G L E --- PA C K A G E R O O F T O P
WITH COMFORTLINKt CONTROLS
FAN STATUS SWITCH ACCESSORY
IMPORTANT: There are two different design revision
48/50HG units currently being produced. Because of these
differences, there are two different versions of this accessory. This
accessory literature covers accessories manufactured for units with
design revision 1. Design revision 0 units are not covered in this
accessory book.To determine the design revision, refer to the full
unit model number. See Fig. 1 for an example of an HG model
number. The design revision number in the model number
nomenclature is located in position 13.
Position No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Example: 4 8 H G D 0 1 6 A A C 6 1 1 A A
DESIGN REVISION NUMBER
C07172
Fig. 1 -- Model Number Chart
PACKAGE CONTENTS
DESCRIPTION QTY PART NUMBER
Switch
1
HK06WC028
Screw — 8-18 x
1/
2in.
2
AL56AU166
Long Control Tube
1
50TG503595
Screw — 6-20 x
1/
2in.
2
AL56AU126
SAFETY CONSIDERATIONS
Installation and servicing of air--conditioning equipment can be
hazardous due to system pressure and electrical components. Only
trained and qualified service personnel should install, repair, or
service air--conditioning equipment.
Untrained personnel can perform the basic maintenance functions
of replacing filters. All other operations should be performed by
trained service personnel. When working on air--conditioning
equipment, observe precautions in the literature, tags and labels
attached to the unit, and other safety precautions that may apply.
Follow all safety codes. Wear safety glasses and work gloves. Use
quenching cloth for unbrazing operations. Have fire extinguishers
available for all brazing operations.
Recognize safety information. This is the safety--alert symbol
.
When you see this symbol on the unit and in instructions or
manuals, be alert to the potential for personal injury.
Understand the signal words DANGER, WARNING, and
CAUTION. These words are used with the safety--alert symbol.
DANGER identifies the most serious hazards which will result in
severe personal injury or death. WARNING signifies a hazard
which could result in personal injury or death. CAUTION is used
to identify unsafe practices which may result in minor personal
injury or product and property damage. NOTE is used to highlight
suggestions which will result in enhanced installation, reliability, or
operation.
INSTALLATION
NOTE: The fan status switch can be installed to monitor indoor
fan status (ON/OFF). Follow the procedures below and perform
the steps necessary to install the fan status switch.
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal injury
and/or death.
Prior to installation of this accessory, make sure all power is
disconnected to the unit and locked out.
!
WARNING
EQUIPMENT DAMAGE HAZARD
Failure to follow this caution may result in damage to
equipment.
When removing panels from the unit, be careful not to damage
the roof or other surfaces with the panels.
CAUTION
!
1. Turn off power to the unit.
2. Open the blower access door on the unit.
3. Mount the switch on the fan housing in the Fan Section as
shown in Fig. 2, using the screws provided.
NOTE: To ensure proper operation of the switch, the switch must
be installed vertically with the pneumatic ports pointed down.
4. Mount the pick--up tube to the fan housing using the
6--20 screws provided.
NOTE: The arrow of the pick--up tube should point down as
showninFig.2.
Copyright 2010 CAC / BDP D 7310 W. Morris St. D Indianapolis, IN 46231 Printed in U.S.A. Edition Date: 1/10
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Catalog No:IIK---CRSTAT03---01
Replaces: 48/50H,P---6SI
(8 pages)
(36 pages)
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