Ao Smith Water Heater Error Codes

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Ao smith water heater error codes.

Smith water heater s from the serial number. Ao smith water heater codes december 3 2017 1 min read water heater is surely very important support for modern household and we can make sure that people will look for the best water heater which can be used for their household need. There are several reasons why the ao smith water heater gpdh 50 has the ignition or flame failure problems. A self diagnosing function that helps in diagnosing the heating problem.

Smith cyclone xi service handbook online. 04 of that year. Ecs40100 fpcr50260e gcnh30100 gcnh50100 gcv30 gcv40. How to troubleshoot ao smith condensing water heaters from 320 and 520 series and understanding the error codes 101 111 121 131 and other.

Shop by ao smith water heater parts. The dip switch settings aren t correct. Check the dip switches. View and download a o.

Cyclone xi water heater pdf manual download. In such a case the unit will try to ignite the gas burner and if the maximum number of repeats has been reached the system will lock out for approximately one hour. However on some ao smith water heaters particularly older models you ll see a confusion of letters and numbers in the serial number that may be decoded into manufacturing date as shown below. As of 2019 a o.

Miscellaneous parts motor parts sensor thermistor parts switch parts. Shop by popular models. Ao smith tankless water heaters that are equipped with the remote controller have a great advantage. Page 42 air pressure switch circuit residential power vent power direct vent water heaters blocked exhaust switch vent temperature limit switch normally open contacts normally closed contacts close on a fall in pressure open on a rise in temperature molex plug 6 pin plug air pressure switch circuit cyclone water heater blocked inlet switch.

How to determine the date of production manufacture or age of a o. Smith will have celebrated 145 years in business and continues to be one of the world s leading manufacturers of commercial and residential water heaters and boilers. Ser yyww 123456 example 1604123456 decodes to yy year 2016 and ww week no. Current ao smith water heater date code.

Remove the front cover and find the dip switches. Remote 03 led 031 light blinks 1x what it s telling you. Turn off the power supply.