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Hi guys thanks for the replys. It was 0 deg weather the week this unit had problems.
It has a dedicated 3/4 black pipe gas line.
The gas meter on the house is very very old and is getting...

Ignition failure code on a newer unit natural gas correct pressures.
Anyone else have issues with these units ?

Nice Job. FYI Rheem wants 18 inches of straight pipe before any 90's on the exhaust vent in the install manual. It will work like you have it though.

Ok Lowes sells Jacuzzi brand instananious water heaters.
They sure look like Rinnai brand.
Rinnai can only be bought from supply houses and i have taken the install classes.
Why would they sell to...

Ok i dont think a cat would crawl into flex and piss and try to back out. But it sound like you should replace duct if they are filthy.
I have been in many rental homes that have had carpets cleaned...

yes two pipe vented. Combustion from outside. Well the undercut door will be around 3 inches. One supply and one return in attic would be a better air change.

The flame might not carry over everytime to the sensor. Clean or widen burner slot slightly.

1800's old House total remodel. Third floor attic is all new spray foamed roof, soffit , walls. NO ROOF VENTS at all now.
Large staircase leading to this attic space. There will be a horizontal 95%...

Good question about the filters i never even looked in the cabinet.

The original call was to install a toe kick supply in the new kitchen island, and get them new return grill sizes they cant find at the big box stores. Returns were the baseboard type.

This furnace had 6 inch round returns everywere, even the back side of furnace.
The supply plenum was the same.

Check each wire in mollex connectors individually by pushing them into place.
I had one a while back that had a loose flame sensor wire in the large connector harness.

Sold them a new R22 dry condenser. Running correct wire to new unit.

The name plate says 29 RLA compressor and 1.9 amps for fan.

There is identical unit next to it with 8-2 and a 40 amp breaker.
Must have been two electricians on same install years ago.

Thanks...

update - Found unit not running. Tripped breaker. Units duel capacitor was bad, tested with ohm meter herm side not good,plus shinny solder spot.
Replaced with new 80/5 capacitor and a new hard...

Model - H4DE060S06A Condenser #
Serial - WENM024695

R-22 refrigerant - Scroll compressor.

This unit has 10-2 wire and 30 amp breaker feeding it.
Makes me question the tonage.
Somebody...

Early 20's learning commercial work i set a small roof top on a curb with the crane company.
Later that afternoon when the rest of my company showed up it was noted the supply and return were...

I took the test and failed by one question. ASDFLKJ said it best. My company purchased the practice test online for us. Its a hard test and you cant use common sense. Its their fantacy world of rules...

Trying to modify my Brinkman Charcoal smoker. Want to put an air shutter on the dome that moves automatically when it gets too hot. Thinking of using an old fan limit with bimetal helix to twist open...

http://www.msue.msu.edu/objects/content_revision/download.cfm/revision_id.499650/workspace_id.-4/01500603.html/

They wanted to heat their house with one of these.
Told them not a good idea.......

Thank you that post had the answers i was looking for.

Do any of you have any info on setting up the humidity - temps for aging beef/venison correctly. I want to make a used reach-in cooler specifically for this.
Personal use only.

They said it was that way for a year and it worked. I said it was wrong and explained why. They did not want it changed.
What was i suposed to do turn off gas supply and tell them i cant leave it...

Ok its 26 guage at that point where cable went in but transitions to b vent
at next fitting up chase to attic.

I did mention it to home owners, they said their friend installed it for them to a...

Saw this while installing ac for a newer home. They ran coax cable for the cable tv on the second floor in water heater b vent pipe. Poked another hole in vent in attic and fished it across ceiling...

NCI looks like good training. Have to get a class in Rochester NY started.

On new furnace models.
They could be factory wired into they safety circuit to shut down furnace?
The furnace may not be the source of the problem but that way the homeowner would have to placea ...

OK i cleaned and checked a furnace for a vaccant condo.
The owner has moved into a new home and still hasnt sold old condo yet.

Owner calls me and finds three feet of water in cellar, frozen...

That stuff seems to spill on something it shouldnt every time i use it.
Working on a new furnace vent in a nice basement with white painted walls
i splashed some trying to reach in the rafters for...

Do you have a return air base the new furnace sits on?

They have expantion modules for more outputs that might help you also.

Thanks for the info.
I thought there would be a difference, just didn't know what it was.
Local furnace supply companies don't have these in stock for some reason?
You would think there is a...

Working on a gas fireplace that has a 750 millivolt generator and a seperate thermocouple for the pilot. Pilot wont stay lit.

What is the difference in thermocouples for gas firplaces verses a...

My local Lowes home improvement store has boilers 4-sale in the plumbing section. $1,550 gets you one. Waiting to see furnaces there next.
Rochester N.Y.

Have you seen this in your town?

http://www.weeville.com/HomeProjects.pps

Just keep clicking images to get next one.

In the market for a pex crimp tool.
Anything I should look out for?
Thanks in advance.

They are good but I have two things for you to consider.

The entering water temp from the supply in the winter months.
These units are based on temp rise so if you have 50 deg entering water ...

Customer I have in NY lives in FL half the year too.
They need a mini split installed in their home in FL.
Any fellow members down in that area?
They want a Mitsubishi Mini split installed.

Rob

Retiring the dewalt.

Looking into the Makita 18v new batery styles. Anyone have these new batteries yet?

5 roof tops should do it.

Some models had upgrade flame sensor kits.
Lennox-parts.com

Thanks for the updates.
NALCO is the new water treatment company.
We use nylon brushes and the they are rifled bundles.
Trane 770 ton chillers. 2 of them.
Rochester, New York.

I work in a 20 story high rise. 10 yr old building.
Trane chillers water cooled condensers, open loop.
We are changing water treatment companies. The new
company says we will not have to clean the...