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BAYQSTK300B
BAYQSTK301B
WARNING:
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
IMPORTANT — This Document is customer property and is to remain with this unit. Please return to service
information pack upon completion of work.
General Data
Be sure that the kit you order matches the one required
for your unit model number:
• Use BAYQSTK300B for 4WC** and 4TC** units
(excludes 4TCA, 4WCA and 4YCA).
• Use BAYQSTK301B for 4YC**, 4DC**, 4TCA,
4WCA & 4YCA units.
Identify Kit Contents
The kit consists of the CSR relay and the CS capacitor
assembly mounted on the bracket. Also in the kit are
four (4) screws to mount the bracket in the Control Box
compartment.
Inspect Kit Contents
Check carefully for any shipping damage. This must
be reported to and claims made against the transporta-
tion company immediately. Any missing parts should
be reported to your supplier at once, and replaced with
authorized parts only.
WARNING
!
To prevent injury or death due to electrical shock or
contact with moving parts. Lock unit disconnect switch
in open position before servicing unit.
Installer's Guide
Quick Start Kit
HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING
18-HE76D1-4D-EN
Install Quick Start Kit
1. Remove the Control Box access panel.
2. Mount the start kit assembly components in the
Control Box compartment as illustrated in Figure 1
or Figure 2. Use the mounting screws provided.
Note: In models 4YCA, the orange ignition wire will
need to be removed from the igniter board, to allow
mounting of the start kit assembly. Once mounted,
the orange ignition wire is to be routed through the
hole in the bottom of the start assist box, and then
back up through the units control box base and re-
attached into the ignitor board.
3. Connect the three (3) wires from the start kit to the
Control Box wiring as follows:
• Use the wiring diagram in Figure 3 for Dual capaci-
tor models.
• Use the wiring diagram in Figure 4 for Single
capacitor models.
Also, refer to unit wiring diagram (located on the
backside of the Control Box access panel) for details
of wire connections.
4. Replace the Control Box access panel.
5. Close the unit disconnect.
6. Check the unit for proper operation.
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Summary of Contents for Trane BAYQSTK300B
- Page 1 1. Remove the Control Box access panel. for your unit model number: 2. Mount the start kit assembly components in the • Use BAYQSTK300B for 4WC** and 4TC** units Control Box compartment as illustrated in Figure 1 (excludes 4TCA, 4WCA and 4YCA).
- Page 2 Installer's Guide 4YC**, 4DC**, 4TCA, 4WCA & 4YCA Start Kit Secure with 2 Screws Through Clearance Holes in Control Box Down Into Bracket Secure with 2 Screws CSR Relay CS Capacitor Through Bracket and Into Clearance Holes in Control Box Start Kit Bracket Figure 1.
- Page 3 Installer's Guide Figure 3. Wiring Diagram for Dual Capacitor Models Figure 4. Wiring Diagram for Single Capacitor Models 18-HE76D1-4C-EN...
- Page 4 About Trane and American Standard Heating and Air Conditioning Trane and American Standard create comfortable, energy efficient indoor environments for residential applications. For more information, please visit www.trane.com or www.americanstandardair.com The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.