I have this Hayward pool heater that threw an AO error. Power is on but it doesn't fire.
The AO says it relates to a vacuum pressure switch, I blew in it and there is no obstruction, and the tubing are not cracked.
A tech came out, he took the heater cover off and manually with a screwdriver turned the blower motor fan, and the heater started. It turned easily.
He told me the fans bad and then told me to replace the heater itself because the fan is expensive (upsell).
My question is, how do I know its not the vacuum switch? He turned the fan and it worked. And if it is the fan obviously the bearing and everything are fine, so wouldn't I just replace the capacitor on the side of the fan instead of replacing the entire fan?
To be honest I think this guy is just trying to sell me a new heater on an easy repair
Thanks
The AO says it relates to a vacuum pressure switch, I blew in it and there is no obstruction, and the tubing are not cracked.
A tech came out, he took the heater cover off and manually with a screwdriver turned the blower motor fan, and the heater started. It turned easily.
He told me the fans bad and then told me to replace the heater itself because the fan is expensive (upsell).
My question is, how do I know its not the vacuum switch? He turned the fan and it worked. And if it is the fan obviously the bearing and everything are fine, so wouldn't I just replace the capacitor on the side of the fan instead of replacing the entire fan?
To be honest I think this guy is just trying to sell me a new heater on an easy repair
Thanks