The TCA 400A Operating Instructions Manual is a comprehensive guide that provides step-by-step instructions for operating and maintaining your TCA 400A device. This manual is available for free download at 88.208.23.73:8080, ensuring you have easy access to the necessary information you need to optimize your product experience.
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A.O. Smith Water Heater Parts Fulfillment • 1-800-433-2545 • www.hotwater.com
COMMERCIAL TANK TYPE WATER HEATER
REPLACEMENT PARTS LIST
MODELS BTR(C) 20 THRU 400A:
STANDARD AND ASME (A)
SERIES 8, 9
PRINTED 0507
197284-001
2
Damper Drive Assembly
8
6
26
27
Harness - Control
24
Gas Valve - Natural
9
Gas Valve - LP
20
