A.O. Smith BTR(C) 120 Thru 400A Standard User Manual
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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