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This is helpful service. Is it difficult to replace the
Hi there, this is helpful service. Is it difficult to replace the fuses? This morning, my T-K3 unit has same issues: no lights, power, etc. I have had to reset it numerous times in the past several mo… read more
Rick
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I have a takagi tankless water heater model t-d2u-in-n which
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I got takagi GT510 U200 and is making me crazy, shows 991
I got takagi GT510 U200 and is making me crazy, shows 991 and then it resets it self back. Or It works 5 minute and then water gets cold goes back to 991 … read more
Appliance Guru
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I had been in contact with you just a short while ago but
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I have a Takagi T-K3-os. It stopped heating. Where can I
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Well, I probably need to call a tech, but it is Easter
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gotoman for ac
gotoman for ac
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I have a new Carrier thermostat and it's showing an error
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I had issues with Rodgers model 1F80-261. Changed batteries
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I have a Lennox Pulse G21 installed in 1996. Model # is
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Hi my name is***** have a 8 year old Takagi T-K3, worked
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My Lennox e11q4 941 3p furnace blower runs until I trip the
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I got a 991 fault on my Takagi H2 water heater. I think it
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Phil
Phil
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I HAVE A CODE 991 JMPERFECT COMBUSTION, THIS UNIT HAS BEEN
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Phil
Phil
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I have a Takagi t-K3 that is recently installed. It worked
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Phil
Phil
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My Takagi T-K3 is only 3 years old it is used for domestic
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cruzmark
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Foreman
Vocational, Technical or Trade Scho
blower motor on my takagi T-k3 does not come on causing a 991
blower motor on my takagi T-k3 does not come on causing a 991 error code does anybody know how to fix. i cleaned filter on cold water side, also reset unit to clear code. Checked all wire connections … read more
Joan-Mod
Joan-Mod
Private
I have a Takagi T-K3 water heater with a 991 error code. I
I have a Takagi T-K3 water heater with a 991 error code. I have turned the system off and back on but am still getting the code. What can I do?… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,082 satisfied customers
james marx i have a customer with a 10 ton package unit i
james marx i have a customer with a 10 ton package unit i am haveing a problem with . can you help.… read more
gotoman for ac
gotoman for ac
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Meet the Experts:

Phil

Phil

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10,082 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

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Rick Mather

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Matthew

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Kenton Guidry

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Rick Ridley

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Tom

Tom

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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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