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I have a vaillant boiler that needs a new gas valve. It is a
I have a vaillant boiler that needs a new gas valve. It is a standing pilot 24 volt. It has a Honeywell valve but I don't see any part number to order a new one. I found a universal one burnt put its … read more
Rick
Rick
HVAC Supervisor
25,127 satisfied customers
Perfect question for a retired guy! 65 year old American
Perfect question for a retired guy! 65 year old American Standard gas furnace has Honeywell time delay valve model v8139a1024. Pilot works but furnace won't stay on. On-pilot-off knob seems loose, won… read more
Rick
Rick
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We are dealing with a hydrotherm 175,000 BTU boiler about 4
We are dealing with a hydrotherm 175,000 BTU boiler about 4 years old. It has a history of occasionally having the pilot light go out with the last incident resulting in $75,000 water damage. To allev… read more
Phil
Phil
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Rick, We have a Burnham P-6-W-22AN Natural Gas Boiler. A
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Rick
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I have an older home heated by a Vaillant GA100-16 EIVD boiler.
I have an older home heated by a Vaillant GA100-16 EIVD boiler. We just moved into the home. Should we just turn off the boiler for the summer months or do we need to drain the system too?… read more
Rick
Rick
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I have a 19 year old hot water baseboard heating system. The
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Rick
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I have Honeywell VR200a 3411 gas valve on my boiler. I have
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Tim H.
Tim H.
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Vocational, Technical or Trade Scho
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Good Morning, we have a Vaillant intermittent pilot boiler
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Phil
Phil
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I am considering purchasing a used vaillant GA100 gas boiler
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Phil
Phil
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I have a gas boiler with a Honeywell S8600F ignition control
I have a gas boiler with a Honeywell S8600F ignition control and Honeywell VR8304M-3152 gas control valve. When the space calls for heat the igniter is sparking the pilot but it sometimes takes minute… read more
Bart Jay
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I have a vaillant GA 92-100 gas-fired hot water boiler. It
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Appliance Guru
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our ecotec 838402_06 fires up and is supplying hot water perfectly
our ecotec 838402_06 fires up and is supplying hot water perfectly well but I have tried to get the radiators working this weekend but without success. I have gone through the programme modification v… read more
Andrew Smith
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hi. Where can I order parts for a vaillant boiler. I need
hi. Where can I order parts for a vaillant boiler. I need the burner and the boiler is about 20 years old.… read more
Rick
Rick
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My pilot light on my Vaillant boiler Model # GA92-120MV ( propane)
My pilot light on my Vaillant boiler Model # XXXXX ( propane) SN(NNN) NNN-NNNN always goes out, more so the colder it gets outside. Already had the thermopile replaced, didnt correct the problem. Amer… read more
Rick
Rick
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I own a Vaillant GA100-EIVD boiler.Serial # 423-233. Installed
I own a Vaillant GA100-EIVD boiler.Serial # XXXXX Installed in June 1995.As far as I can tell,the boiler operates normally. Last week,upon completion of the annual inspection and tune up,I was told th… read more
Rick
Rick
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We have a vaillant hydronic furnace that is about 10 years
We have a vaillant hydronic furnace that is about 10 years old. Last year it began to boom just before the electronic ignition kick in. We had a furnace company look at it and it appeared to be fixed.… read more
Rick
Rick
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I have a Vaillant Boiler, model GA92-140 PV P-V that is 15
I have a Vaillant Boiler, model GA92-140 PV P-V that is 15 years old. A couple days ago it did not fire eventhough 2 zones were calling for heat. When I openned the front door to look at the gauges, i… read more
Rick
Rick
HVAC Supervisor
25,127 satisfied customers
My Vaillant boiler Model GA 100-14 PV EIVD has a PVC (plastic)
My Vaillant boiler Model GA 100-14 PV EIVD has a PVC (plastic) flue vented out the side wall of a townhouse. A plumbing contract wants to replace it due to leaks with a costly stainless steel flue. Is… read more
Rick Mather
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,791 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

HVAC Technician

2,014 satisfied customers

14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

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I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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