I've seen this done a number of times but, like anything else, it must be done according to local code and common sense so the unit(s) breathe just as if they were outdoors. I have one commercial...
Type: Posts; User: DeltaT
I've seen this done a number of times but, like anything else, it must be done according to local code and common sense so the unit(s) breathe just as if they were outdoors. I have one commercial...
Nope. The pool requires special metal in the heat exchanger to protect against the chemicals in the pool water. And the pool presents a completely unique form of heating. And if it is an inside pool...
Your Honeywell is one of the best for simple operation. Some other systems also have a priority call and/or a dealt T differential to set the priority operation. Some of these systems can get...
I did something like this years ago. Three days, two men and a crane. When installed and in the process of charging I found that the factory wood rigging had put a nail through one of the "U" turns...
It looks like you may have a 120 volt unit if it's a 12K BTU. Do you have it powered with 220 volts?
Installed something like that for my mechanic who keeps my truck/cars on the road. Looks good but I can't see where the Uni strut cross bars are bolted to the roof supports.
I really have not gotten into all of your logic but I can tell you that in a residential portable humidifier located in a home is as 100% plus energy efficient simply because all of the heat and...
I use Quicken but I use the "owned" program and not the monthly fee program that most all due these days. If interested, you may be able to find the program on a disk on EBay or places like that.
As the heat pump people say it's either the outdoor coil or and indoor coil as both can play the same music depending on the thermostat request. I hope you flush out the entire system as you must...
I see no mechanical refrigeration to remove humidity. Nor do I see what controls the reheat coil or the medium used for the heat source. The reheat coil will pretty much be the final control point to...
I use to do work in the White House and in general they have their own cooling systems. In the 70's one of the machines started with aluminum wire as the power feed and the aluminum wire melted and...
We have a ton of condo's with underground garages in Seattle that have systems installed that way. The owners/tenants part their cars below then won't move them or claim something was dropped on...
I just rebuild and Everest Refrig/Freezer double door and was impressed. They are in California.
I've had an account with Johnstone for years. About 5 years ago I got 5 compressor contactors for which they charged me 10 times more then previous. I complained and they said they would knock a few...
If it's brand new the factory should help you. If not, send it back and ask for another one. I've had to do this with a few pool heat pumps. It should be under warranty and I'm not too sure the...
Didn't read all the reply's but one of the most common problem I've seen over the years when humidity is sweating when a humidifier is installed is that the installed connected into the hot water in...
Same here. My largest pneumatic controls systems customer use to be the Catholic Church as I had only one person who made the final order for work, the senior minister, and most of their systems were...
You could very well have a problem with hystoricus (sp), which is an electrical problem and fairly easy to remedy if it's a typical problem. You need a knowledgeable person to look at it cause you...
One of my saddest days is when I removed all of my pneumatic control tools out of my van and retired them to my shop shelve. I have the original black T400 calibration box made by Johnson Service...
I wish I had someone who would check my sympathetic vibration......I don't know about the RPM's though. That might be interesting..............
I'll probably be the last hold out for using anything that piped then pressed when it comes to fittings. Few months back got called on a large estate to analyze a bunch of stuff. The boiler room...
I was lucky, in a sense, as my first job as a refrigeration apprentice in DC was with a guy that started in refrigeration in 1928 or 1938, I forget. And if I screwed up I paid a price instantly....
Think you have a small vibration? Guy years ago showed me to place my hand on the unit/motor then lift my middle finger. If the middle finger started to vibrate, which it will even to the slightest...
At least they put the arrows facing the same direction. If they had installed them pointing at each other all the air flow would have stopped. Same is true if they had of used horizontal air filters...
Also check Grainger. They use to have a alternative start sequencer.
Forty eight years or so ago I use to design and sell EMS, Energy Management Systems, for a large control manufacturer. We operated buildings via leased lines at 300 BAUD then went to 600 BAUD. At...
I don't know if this applies in this case but years ago I had a mechanical engineer who built his own office building call me to keep his Carrier chillers on line. Through a whole bunch of stuff...
Give us the control you are talking about.
In the air force we worked out in the field with some pretty weird and dangerous power of mixtures of DC to 400 cycles aircraft power. We were taught to keep one arm in our back, wide stance and lean...
AS for flow direction, let the system cool down then turn it on and see which side gets hot first. Honeywell use to make valve top thermostat valves of all sizes for small applications.
Fujitsu is my go to system. I've had less problems with them than any other make. Still, most of the other makes are pretty good too but I have found if they have any problems I just replace them in...
I was taught years ago to swipe the back of my hand against the metal of the system to see if I got shocked in systems with no higher than 240 volt. The back of the hand with electricity going...
You most likely are fighting the algorithm within the processor. And the charge is going to be very critical for what you are attempting to do. That's all I'll say.
BTW, if you are looking for a better replacement I started using WineGuard, also in California, as a replacement. Only have had one or two problem but with BreezeAire I was replacing condensing units...
Installed a number of their systems. They are very simply. Follow the manufacturers instructions then send it back if it does not operate correctly.
I do if you have a question that I might be able to answer.
Did your electrician check for a high leg?
Been at it 61 years now and here are a few at the present times and not in any order
1; Finding help
2. Affording help - round here you also must be an electrician and most young ones don't have...
You should have a 3 way bypass valve for the necessary temperature control. If you have foam in the basin then you most likely have air being injected which would be due to the valve closing yet the...
In the old days we used evaporator pressure regulators to maintain computer rooms which were, back then, all vacuum tube run. And the room had to be a constant 68 degrees or the stuff shut down. So...
Use to work on some like that. Most likely they are ammonia so you might need to be careful as someone, somewhere might call them hazardous. If they are the trouble. Most likely the present owners...
If it's a portable plug in dehumidifier that is a few years old it's best to just buy a new one.
Invest or borrow a thermal camera to see where the cold/damp air is coming from. I can almost bet it's thermal invasion from a wall or the ground especially if there are cracks or missing mortar....
Can you show us some install pictures including the age and materials the home is made of. Old DC town houses with basement/attics can be full of spaces feeding from the ground/walls. If the home is...
Marathon is a good motor and built a little better then your average electric motor. If I remember correctly the motor is made in Canada and goes by a different name in Canada yet it's the same...
And also have the installers check the wiring not only inside of the thermostat but on the the furnace circuit board too if it's a hard wired system.
I'd say there is hardly a new or replacement high efficiency system in the country that obtains their factory test numbers simply because it's impossible to take every new to old installation into...
I can see them trying it. Costco has reps selling Lennox. I use to do warranty work for Hechingers back in the 70's when they went into the install/service business. And ACE already picked up the...
It's somewhere around 10 to 15 years old and should be a horizontal application. They are/were fairly good units and typically can be rebuilt if you can find someone to do it that knows how these...
When I was an apprentice just starting out that is what we had for refrigerant bottles. My job was to carry all of the service trucks bottles into the shop, chill them then inject typically R12 into...