Lennox G12Q3-82
Had an emergency fix done on this dinosaur. Does anyone know how many Thermocouples are in this unit? I thought there was only one, but I am being charged for two! Thanks!!
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VisionPRO 8000 Options....
Happy post Christmas everyone! After reading many positive reviews, going to try using a Vision Pro TH8320WF thermostat for my upstairs zone where we use a couple deg nighttime setback for sleeping...
View ArticleIBC DC20-125 boiler making noise on LP
Has anyone run into an issue with this boiler making a howling noise on LP? In for two weeks and can't seem to solve the issue.
View ArticleNavien NCB-240E boiler makes vibrating noise on startup and 5-10 minutes...
Good Afternoon, We have a new Navien NCB-240 in our new construction home. We use it for hot water and for hydronic heating. It worked perfectly fine for several months, but now started making loud...
View ArticleTaco Zone valve troubleshooting. Heating issue...*
Hi, Sorry if this discussion is showing twice. I posted this question, then after posting the table I created did not show up properly, so I edited it and saved, but then the discussion disappeared. If...
View ArticleNavien boiler issue
This discussion was created from comments split from: Navien NCB-240E boiler makes vibrating noise on startup and 5-10 minutes after hot water shuts off.
View ArticlePOLARIS WATER HEATER 100093697 IGNITION CONTROL MODULE
I installed 34gal Polaris water heater on 2002, it has been run for past 16 years, now the issue is the ignite element fail within a month (on 2ndreplaced). I touch finger through small open of the...
View ArticleMy Rinnai E50C installation experience
After lots of research online for the best options for my installation, I thought I'd post my experience. There seems to be fewer online posts and videos for Rinnai boilers compared to other brands, so...
View ArticleSingle-stage vs. stepped gas valve on Burnham P206 hydronic boiler ?
Long story made very short: After a series of problems with maintaining a standing pilot, my HVAC repair contractor replaced the gas valve on my circa-1987 Burnham P206W hydronic boiler in March 2018....
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Must I make costly replacement of ONIX with PEX?
I have new a Laars Minitherm JV225NDISU2 natural gas forced hot water boiler with six zones of baseboard. When the previous owner added a kitchen and dining area in 2004 they added the sixth zone and...
View ArticleNavien 180A making noises every few minutes
We headed out for vacation last week, and turned off the water to the house. We returned yesterday, turned the water back on, and noticed our Navien 180A making noises for 30 seconds every 5-10...
View ArticleBaxi 310fi loses pressure
Have a Baxi 310 that's only used for heating. Has been in service over 10 years and always held pressure. 2 years ago it started gradually losing pressure to the point it would drop from 1.5 bar down...
View ArticleMain burner not igniting
My pilot light is lit. I have 24v at the gas valve. Would I be getting power at the valve if the limit switches were bad?
View ArticlePlugged Fire tube Hx
Hello all, I was at my customers today to swap a venturi and igniter on a Prestige solo 110 I put in 9 years ago. This unit has been trouble free. I got a call about the floors being cold saturday and...
View ArticleTaco circulating pump
Hello I have a taco 007-f5 cirulating pump and I think it needs a new cartridge but I’m not quite sure, I can hear the motor going but when I open the spigot above it no water comes out and it just...
View ArticleFan not working when Fan Auto is set
Hello, Believe it or not; I still have 2 Glowcore FCU (Fan Coil Unit), I don't know what year is this thing, but didn't find any information about it ! I bought the house 3 years later and both worked...
View ArticleHow do I locate my Main Valve in a Steam System?
I looked everywhere but cannot locate my Main Valve? could they be hidden inside a wall? I have a finished basement. Thanks. https://www.youtube.com/watch?v=xb2Q21KvV0Q
View ArticleChoosing a gas boiler
Which boiler would you suggest for a 4500 sq. ft house in windy area in northern NJ? I have two choices at the moment: HTP UFT versus Weil Mclain Evergreen. Which one is better? Also, what is the...
View ArticleI have a monoflow system
So my system is a combo of baseboard and old style cast iron. I guess it used to be steam at some point. Its a Frankenstein system. Here is my issue. 2 of the returns from radiators get barely warm....
View ArticleB diffuser vs 9 slot Carlin EZ Gas Burner
140,000 BTU New Yorker Steam boiler with a Carlin EZ gas burner conversion kit installed in 06. Was doing some reading and according to the literature the 9 slot diffuser would be better for short...
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