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Stock Up on Real OEM HVAC Parts for the Fall Season! SHOP NOW

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A.O. Smith replacement controls

A.O. Smith equipment has its own replacement needs, and you can begin looking for A.O. Smith controls at Parts Town. A disrupted operating sequence can send a service visit off schedule, especially when an assessment identifies a worn control. Reliable control signals help connected components work together instead of leaving equipment waiting for the next operating command. A control replacement needs the appropriate electrical ratings and operating logic for the equipment it is intended to serve.

Put Parts Town on your list when you need replacement A.O. Smith replacement controls. A real OEM replacement supports the specified control response, which matters when several components depend on a coordinated operating sequence. From the initial parts search to the next service step, the correct component helps keep the replacement process moving in the right direction. Need to get the order moving? We offer same-day shipping on all in-stock A.O. Smith control boards until 9 PM ET Monday–Friday.

AO Smith Water Heater Controls

Find A.O. Smith controls for your next HVAC repair at Parts Town. A disrupted operating sequence can send a service visit off schedule, especially when an assessment identifies a worn control. Controls coordinate operating signals so the right equipment functions happen at the right point in the cycle. Choose real OEM parts for a replacement designed around your equipment’s original fit and function. Turn to Parts Town for the A.O. Smith replacement controls your service work needs.

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AO Smith Water Heater Controls

Find A.O. Smith controls for your next HVAC repair at Parts Town. A disrupted operating sequence can send a service visit off schedule, especially when an assessment identifies a worn control. Controls coordinate operating signals so the right equipment functions happen at the right point in the cycle. Choose real OEM parts for a replacement designed around your equipment’s original fit and function. Turn to Parts Town for the A.O. Smith replacement controls your service work needs.

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Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

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AO Smith Water Heater 100111276 KIT CONTROL WITH HARNESS

AO Smith Water Heater
  • Mfr Part # 100111276
  • Parts Town # AOSM100111276
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111535 CONTROL BOARD - 4 STAGE

AO Smith Water Heater
  • Mfr Part # 100111535
  • Parts Town # AOSM100111535
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111633 NG COMBINED CONTROLLER BTH 150

AO Smith Water Heater
  • Mfr Part # 100111633
  • Parts Town # AOSM100111633
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111634 NG COMBINED CONTROLLER BTH 199

AO Smith Water Heater
  • Mfr Part # 100111634
  • Parts Town # AOSM100111634
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111635 NG COMBINED CONTROLLER BTH 250

AO Smith Water Heater
  • Mfr Part # 100111635
  • Parts Town # AOSM100111635
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111636 BTH 150 COMBINED CONTROLLER

AO Smith Water Heater
  • Mfr Part # 100111636
  • Parts Town # AOSM100111636
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111637 BTH 199 COMBINED CONTROLLER

AO Smith Water Heater
  • Mfr Part # 100111637
  • Parts Town # AOSM100111637
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111638 BTH 250 COMBINED CONTROLLER

AO Smith Water Heater
  • Mfr Part # 100111638
  • Parts Town # AOSM100111638
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111649 AOS DSE CONTROL BOARD

AO Smith Water Heater
  • Mfr Part # 100111649
  • Parts Town # AOSM100111649
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111741 ON-OFF 1 ELEM LWCO CNTL BOARD

AO Smith Water Heater
  • Mfr Part # 100111741
  • Parts Town # AOSM100111741
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111768 COMBINED CONTROLLER AM BTH 300

AO Smith Water Heater
  • Mfr Part # 100111768
  • Parts Town # AOSM100111768
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111770 COMBINED CONTROLLER BTH 400

AO Smith Water Heater
  • Mfr Part # 100111770
  • Parts Town # AOSM100111770
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111778 PCB ASSEMBLY W/BASE

AO Smith Water Heater
  • Mfr Part # 100111778
  • Parts Town # AOSM100111778
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111911 BLACK DISPLAY CONTROL

AO Smith Water Heater
  • Mfr Part # 100111911
  • Parts Town # AOSM100111911
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111920 CONTROL IID

AO Smith Water Heater
  • Mfr Part # 100111920
  • Parts Town # AOSM100111920
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111940 USER INTERFACE DISPLAY

AO Smith Water Heater
  • Mfr Part # 100111940
  • Parts Town # AOSM100111940
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111983 IRI CONTROL

AO Smith Water Heater
  • Mfr Part # 100111983
  • Parts Town # AOSM100111983
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111984 GENESIS IRI DISPLAY BOARD

AO Smith Water Heater
  • Mfr Part # 100111984
  • Parts Town # AOSM100111984
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111989 MODULE USER INTERFACE

AO Smith Water Heater
  • Mfr Part # 100111989
  • Parts Town # AOSM100111989
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111992 MODULATING CONTROL BOARD

AO Smith Water Heater
  • Mfr Part # 100111992
  • Parts Town # AOSM100111992
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100111999 HYBRID ENGLISH DISPLAY CONTROL

AO Smith Water Heater
  • Mfr Part # 100111999
  • Parts Town # AOSM100111999
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100112000 HYBRID BILINGUAL DISPLAY CNTRL

AO Smith Water Heater
  • Mfr Part # 100112000
  • Parts Town # AOSM100112000
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100112009 CCB CONTROLLER RELIANCE NAT

AO Smith Water Heater
  • Mfr Part # 100112009
  • Parts Town # AOSM100112009
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

AO Smith Water Heater 100112010 CONTROLLER RELIANCE LP

AO Smith Water Heater
  • Mfr Part # 100112010
  • Parts Town # AOSM100112010
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

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