combustion analyser

[jjou812]

I took out the pump but couldn't figure out how to get it apart without breaking it. Is there a way of squeezing it to separate the halves?

[Jim Davis]

I took out the pump but couldn't figure out how to get it apart without breaking it. Is there a way of squeezing it to separate the halves?

There are four legs that snap into the end of the pump. You have to stick a heavy paperclip in the hole in the end and loosed one side carefully and then the other while trying not to break the tabs. It is simple once you do it. Worst case send it to me and I can fix it.

[gpjazz1023]

Well it depends on what you mean by soon. There is one scheduled in March. I am available for questions and advice anytime.

When and where is this course scheduled in march ? And do you have some info on registering to attend ? Thanks

[Jim Davis]

When and where is this course scheduled in march ? And do you have some info on registering to attend ? Thanks

Usually the class will be at our training center in Sheffield Lake. You can check our website for the details for registration or just call the office.

[gpjazz1023]

Usually the class will be at our training center in Sheffield Lake. You can check our website for the details for registration or just call the office.

Ok thanks. What is the website address ?

[Hvac216]

https://www.nationalcomfortinstitute.com/index.cfm?

[jjou812]

Thanks. The pump came apart easily. I saw no dirt or any other problem with the diaphragm or reeds. I put it back together and now it works fine. I wonder what I did that fixed it.

Thanks again for your help.

[jlanesey]

Has anyone had to change the thermocouple on the 327? Mine stopped working new one arrives Monday.

[taxman]

I bought a used Fyrite Pro 125 on the net before reading this thread.

Is the slowness of the pump the only reason why they aren't very popular here?

Would it be a good tool for a DIY to make sure his propane furnace isn't underfired?

If the O2 sensor is dead, is it worth fixing?

[Jim Davis]

The fyrite pro is now obsolete. The slow pump is a problem in some cases but unless you are testing oil it is okay. The O2 sensor is about $160 and you just install it yourself. I would say it is worth it to fix if everything else is in good shape. CO sensors last up to 10 years but do need to be calibrated or checked every year.