Hi,
I have an old gas wall heater Duo-thermo model 7503R4. It makes "bang" noise after it is on for a few seconds and another "bang" noise before it is off. I also hears "click" noise coming from the vent inside the master bedroom. I don't know anything about gas heater. I am not sure this is a problem? I don't think it has been done cleaning for a while. Pls give me some advices if it is a problem that needs to be fixed. Any suggestions are appreciated.
Thank you,
Gas heater
Call a Tech and have it inspected, cleaned and serviced. We don't have any data on those or parts for them.
Because of its age, best to have it thoroughly checked out.
Thanks,
Robert
Because of its age, best to have it thoroughly checked out.
Thanks,
Robert
Some people are Humbly Grateful, while some are Grumbly Hateful.................... Which one are you ?
Also check with neighbors, family, friends, yellow pages, etc.. to find a good reputable and experienced company to take a look at it.
Thanks,
Robert
Thanks,
Robert
Some people are Humbly Grateful, while some are Grumbly Hateful.................... Which one are you ?
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