Recent content by Murry Conarroe

I didn't think of that before throwing it away. - - - Updated - - - I will keep that in mind for next year.

I went ahead and replaced the flame sensor. It is now working correctly. The below picture shows the old flame sensor (bottom one) compared to the new one. Surprised it was working at all.

There are no codes on the heater. The heater lights without any problems. It just shuts off after about a minute or so. Thirty seconds later the heater lights again. It goes thru this cycle about a half dozen times before the heater stays on until it reaches the desired temp.

I have a two year old Hayward H250FDP heater for my spa that has recently developed a minor problem (for now anyway). After draining and refilling the spa, the heater will light and stay lit for about 60 seconds. It then stops heating for about 30 seconds before it relights. It goes through...