Trane 15608 Installer's Manual

INSTALLER'S GUIDE
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
KIT #15608
For 2/4TEC3F60B
IMPORTANT — This Document is customer property and is to remain with this unit. Please return to service information pack upon completion of work.
WARNING:
▲ !
This information is for use by individuals having
adequate backgrounds of electrical and mechan-
ical experience. Any attempt to repair a central
air conditioning product may result in personal
injury and/or property damage. The manufacturer
or seller cannot be responsible for the interpreta-
tion of this information, nor can it assume any
liability in connection with its use.
▲ !
Hazardous Voltage!
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lock-
out/tagout procedures to ensure the power can
not be inadvertently energized. Failure to discon-
nect power before servicing could result in death
or serious injury.
GENERAL
This document provides installation and
Checkout procedures for Kit #15608. This relay
kit is to be applied to any 2/4TEC3F60B air
handler that has a conventional indoor blower
relay. Under certain conditions it is possible
for the original factory blower relay to create a
voltage spike to the control circuit of the in-
door blower motor. If the indoor blower motor
is on speed tap #4 this voltage spike can dam-
age the internal blower motor control circuit
causing the blower motor not to operate. This
Kit #15608 will prevent voltage spikes from
being applied to the indoor blower motor con-
trol circuit.
© 2009 Trane
HAZARDOUS VOLTAGE- DISCONNECT POWER and DISCHARGE
WARNING
WARNING
CAPACITORS BEFORE SERVICING

INSTALLATION

1. Remove the power from the air handling
unit.
2. Remove the existing blower relay. Note the
location and orientation. Mark all of the
wiring so it can be reconnected to the new
relay in the kit. Save the mounting screws
to be reused.
3. Mount the relay from the kit in the same
location and orientation as the previously
removed relay. Use the mounting screws
removed in step 2.
4. Reconnect the unit wiring to the new relay
by reconnecting to the same terminal desig-
nations as the original relay.
There is a red jumper wire applied by the
factory between terminal A and T; leave
this jumper in place and connect unit wir-
ing to the piggyback connection on this
wire.
Terminals 1 (com) and 3 (NO) will not be
used in this application.
Since the manufacturer has a policy of continuous product and product data improvement, it
reserves the right to change design and specification without notice.
KIT15608-IG-1
12/09