Circulation Pump

Circulation Pump
Rattling sound from heating circulation pump?

The circulation pump from my central heating system, which is about 10 years old, started making rattling noises yesterday and it continues. So far it’s still working, but does anyone have any idea how much time I’ve got left? Would it make it until spring or could it break down in the following days?

Want to replace the complete system around May, that’s why I’d like to postpone replacement of this part.

It sounds like you have a shaft bearing going out. It could go down tomorrow or last until the end of the season. Bring a contractor in to give you a quote. They should give you the quote at no charge.

Ask them what they think when they are there. They could replace the pump now and use it as part of the new system.

You might even contemplate replacing your system now. You might be able to do it for less now then in the spring.

Good luck!

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