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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have developed a water leak in my Quietside QVM9-125W1. I

Customer Question

Hi I have developed a water leak in my Quietside QVM9-125W1. I have the o-ring part numbers from the manual diagram. How do I buy a set or find out the normal designation. Quietside info is very hard to find.
JA: How long has this been going on? And how severe is the problem?
Customer: I need to fix before heating season... for sure. unit is off these days
JA: Do you plan on doing the work yourself?
Customer: no
JA: Anything else we should know to help you best?
Customer: no
Submitted: 10 months ago.
Category: HVAC
Expert:  airheatman replied 10 months ago.

Have you tires Allreds?

Customer: replied 10 months ago.
No. I haven't heard of them.
Customer: replied 10 months ago. not show any parts for the QVM9-125W1 (or 150W1)
Expert:  airheatman replied 10 months ago.

I know they do sell parts for the Quietside equipment.Might be worth a try to give them a call and see

Expert:  airheatman replied 10 months ago.

Have you tried a Google search by the part number?

Customer: replied 10 months ago.
Your search - c21603004A - did not match any documents.
O-rings are a very common part.
O-ring part numbers (from parts diagram):
4 of C21603004A
1 of C21610034A
2 of C21610032A
1 of C21610013A
1 of C21610003A
I suspect the last 4 digits are the 'o-ring size code'. Does this look familiar to you?
Expert:  airheatman replied 10 months ago.

Not really.I am going to open to other experts who may have more knowledge about this particular unit.

I have opted out of the question to see if perhaps other experts may have more information and can assist.Please do not rate or reply as that will send question back to my desk and delay getting assistance..Please stand by to see if another expert can assist further.Leaving a poor service rating will not automatically refund your money. You have to request a refund if not satisfied with the information provided being accurate.

If no expert can help and you are unsatisfied, we can request a refund of your deposit

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