Replacement Parts List
www.WaterHeaterParts.com
A. O. Smith Replacement Parts
12
Pilot Assembly & Pilot Burners
Pilot Assembly: Flammable Vapor
Part
Number
NEW Part
Number
Description
Gas
Type
9003510005 100109276 FV Pilot Assembly, 140° Natural
9004021005 100109671 FV Pilot Assembly, 140° Propane
9004324005 100109793 FV Pilot Assembly, 150° Natural
9003540005 100109293 FV Pilot Assembly, 160° Natural
9003541005 100109294 FV Pilot Assembly, 160° Propane
9003488005 100109261 FV Pilot Assembly, 170° Natural
9003472005 100109253 FV Pilot Assembly, 170° Propane
9003531005 100109290 FV Pilot Assembly, 180° Natural
9003455005 100109243 FV Pilot Assembly, 180° Propane
9003542005 100109295 FV Pilot Assembly, 190° Natural
9003543005 100109297 FV Pilot Assembly, 190° Propane
9003521005 100109286 FV Pilot Assembly, 200° Natural
9003544005 100109298 FV Pilot Assembly, 200° Propane
Pilot Burners: Commercial
Part
Number
NEW Part
Number
Description
Gas
Type
9004542215 100109928 Pilot Burner for BTC-120 thru 500A series 970 and up. Propane
9004541215 100109926 Pilot Burner for BTC-120 thru 500A series 970 and up. Propane
9004988115 100110196 Pilot Burner for use on I.I.D. model heaters Propane
9004989115 100110197 Pilot Burner for use on I.I.D. model heaters Propane
9005043115 100110232 750 Millivolt Thermopile, 32˝ long ---
9004771115 100110073 30 Millivolt Thermocouple, 36˝ long with junction block ---
9004534215 100109921 Pilot Burner for use on BTC models series 962 Natural
9004532215 100109919 Pilot Burner for use on BTC models series 963 Propane
9003319005 100109155 Pilot Assembly, PB-5P with 24˝ Leads Propane
9003320005 100109156 Pilot Assembly, PB-5P with 24˝Leads Natural
9003925115 100109617
Aluminum Tubing, 60˝ length. Use when tubing has
been damaged or is too short after control replacement.
(includes 2 Fittings)
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