thermostat valve working
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Review Post thermostat valve working
Still working on valve clearance adjustment for my FJR1300. Installed new shims to the exhaust side, put back the camshaft and the chain, checked the new clearances. Put back the valve cover, installed new spark plugs, put back the cooling pipe, connected thermostat and hoses... https://t.co/tiZAuVK9vM
If your #oven #isn’t #working, it’s time to call the pros at #. Whether it is a failed heating element, a defective thermostat, a malfunctioning safety valve, a faulty igniter or an improper setting, we will diagnose and repair the problem fast. Call us at (720) 442-8789 today! https://t.co/lMJqBgpFPQ
Cold in the house. Boiler is not working correctly. Probably need a new heat motor zone valve head and a new thermostat.
Wireless Thermostat please. Honeywell at that. But for now, he's manually routing the boiler. Do we working with the heater valve tonight.
I liked a @YouTube video https://t.co/1FKdoqVTvz Thermostat Valve working | Explained practically
Aaaand now my thermostat stopped working properly, evidently convinced I want this room to be a sauna. It opened the valve and then was like MOAR HEAT even after I instructed it to turn OFF.
Pray for me today. Having a stressed out morning. Been working on a leaking pop off valve on water heater for two weeks. Replaced it, new thermostat, elements test good. Don't know what to do next. Flushed valve and still drips. 😥
@TheWallinberg and before someone says otherwise, yes my thermostat valve is working.
@plumberparts boiler won't fire when heating called for. Thermostat and valve working. Boiler works fine when hot water called for. Any idea
Plumbing: Zone valve not working - heating stays on tho timer and thermostat 'off' https://t.co/tCmlgwqDGk
Review Q&A thermostat valve working
How do temperature control valves work?
Thermostatic vales usually have a wax capsule that controls the inlet of hot water to maintain the outlet temperature.
How do thermostatic expansion valves work?
The question is, “How do thermostatic expansion valves work?” Thermostatic Expansion Valves (aka TX valves or TXV’s) control the flow of refrigerant liquid from the condenser, (or post-condenser accumulator/receiver), metering it into the evaporator, where the process load exchange occurs. Typically, the TXV modulates based on saturated suction temperature (SST), measured at the outlet of the evaporator, to make sure that the refrigerant has completely boiled to a cold gas, plus a certain degree of superheat. This confirms that the useful work of the refrigerant is complete. This is also the point that corresponds to the evaporator’s design performance. Mechanically, the most-common operation is by a sensing bulb and capillary, strapped to or inserted in a well, the evaporator’s outlet or suction piping. The other end of the capillary terminates in a diaphragm operator that opens and closes the TXV by pressing on the valve piston stem. The bulb and capillary are filled with a volatile fluid, sometimes alcohol, acetone, turpentine, or a refrigerant. As the suction temperature changes, the captive fluid in the capillary and bulb expands and contracts, pressing or relieving the diaphragm’s force on the piston stem to maintain the desired SST. There are more automated digital type TXV’s which work very well and nothing against them. They require a bit of electrical power and can be adjusted through a building management system. But the capillary bulb type is mechanically quite reliable, even if it is “set and forget” and must be manually adjusted to make changes. Both work on the same principle and function.
How does a thermostatic control valve work?
some use a bulb containing an expanding fluid connected to a diaphragm on a valve stem, by a capillary, which closes the valve when the bulb heats.
Why does your car's temperature gauge go up and down while driving? What does it mean when your temperature gauge fluctuates?
The, main reason why ,car temperature gauge goes up and down while driving, is because something is not working properly in ,your car's, cooling system. It could be ,the, radiator fan, water pump, thermostat valve, coolant, or ,the gauge, itself. To fix either of these issues, we'd advise that you engage a proven auto mechanic. The, most likely cause of a ,temperature, fluctuations is either a flauty ,temperature, sending unit , air in cooling system or a defectective cooling fan . If ,the, engine ,temperature, is stable when ,driving, at highway speed and ,temperature, rises when idling or in traffic , ,the, fan is ,the, cause. Thermostat valves can fail in one ,of, three ways: open, closed or stuck halfway. ... ,A, stuck-open thermostat will constantly send coolant through ,the, radiator, regardless ,of its temperature,, causing coolant temperatures to drop and ,the, heater to malfunction while traveling ,down the, road. Symptoms of a Bad or Failing Thermostat Temperature gauge reading very high and ,engine overheating,. The first and potentially most alarming symptom will be the temperature gauge reading high into the red within the first 15 minutes of your vehicle engine running. Temperature changing erratically. Coolant leaks, around the thermostat housing or under the vehicle. If you're driving your ,car, and the ,temperature gauge, is stuck on high, low, or going crazy, the issue is most likely with your thermostat. The job of the thermostat is to regulate the movement of coolant in your ,vehicle, and maintain the best ,temperature, for ,engine, operation. The average cost for thermostat replacement is between ,$196, and $229. Labor costs are estimated between ,$117, and $147 while parts are priced between $79 and $81. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed. Also, must follow Quora's Space: Please do Upvote and Share if you like.
What is the most bizarre mechanical problem you've encountered while working on your car?
I had a Rover 200 (Don’t laugh, I was young and naive). it was bought 2nd hand from a reputable dealer, and would work fine 90% of the time, then it would just lose power for no reason, often on the motorway or when the weather was cold. I took it back to the dealer multiple times, and it just came back no problem. Generally i think the issue was that the car had to be running for a while outside for the problem to manifest itself and they just were not set up for that kind of testing. Losing faith with the dealer, I tried other solutions. i took it to a carburetor specialist who diagnosed a carburetor fault. They rebuilt the carburetor, no dice. By this point I had just learned to live with it. We would often drive to my parents-in-law at night, and when the problem occurred we stopped at the nearest pub, had a small drink, waited a while and carried on. Usually that was enough to fix the problem, with the added benefit that we tried every pub between home and my parents-in-law. But still it rankled. Problem was I was not very mechanically minded and did not feel confident messing in cars (I’m a software engineer, all hardware problems I leave to others). What really annoyed me was the garages. Their approach to any problem was run a few tests and throw it back to me. what I needed was a more evidence based approach like what we do when trying to uncover software faults, however it was clear your average garage just was not up to that. So I decided to do it myself. Car ran OK, until a random time into the journey, then power failed It happened more often at night or in cold weather. This was pre-internet so I could not google it, but I heard someone who had a similar problem when they had a hole in the pipe from their air filter. I checked the hoses from the air-filter, again no issue. So i opened up the air filter, it looked OK, but there was a mounting point for something. Looking in my Haynes manual there seemed to be something missing. and that was it. At some point before I bought the car, a previous owner had removed for whatever reason a small thermostat valve that closed off the air intake valve when the air was too cold and instead forced warm air from the engine instead. Basically when i was on the motorway or at night cold air was coming into the engine causing it mis-fire I ordered a new part (it cost a £5), fitted myself and after that I had no issues.
What is a thermostatic valve & how does it work?
A thermostatic valve is an automatic valve which open or closes according to a temperature which it measures continuously itself. The simplest example is the valve which controls the flow of coolant between and engine and its cooling radiator. It is simply a disc seat with a gate mounted on a thermal sensor which pushes the gate off the seat when the thermal sensor reaches or exceeds a preset temperature.
How does a gas water heater thermostat and gas valve work?
A thermostat is just a switch. When the water temperature drops, the switch turns on, and switches on the gas valve. Gas heaters with electronic ignition are slightly more complex as they have to also turn on the igniter system to light the gas. Older style ones that don’t use power, use a different system that relies on a capillary tube between the thermostat and the gas valve. They need a pilot light to work.
What’s the most questionable cost-cutting move you’ve seen an employer make?
Strictly speaking this wasn't a cost cutting move but nothing happened for a couple of years then suddenly it did, my suspicion is that someone had the cost cutting implications pointed out. In the mid seventies I was working for a large motoring organisation in the north of England. IT had come along after the head office was built so we were located in an extension, late 60s, flat roof, metal framed windows, single glazing, no insulation. Roasting in summer freezing in winter. Heating was by radiator but when it was cold so were the heating pipes. We discovered that the legal department was on the same section of the heating system and their offices (in the main building) were so hot in winter that they had the windows open. We suggested thermostatic valves, which cut flow through a radiator when the room is hot and a relatively recent innovation at the time as far as i know, and were rejected 2 years in a row. The third year as it was becoming cold the company announced that the valves would be installed. I assume statements of work required, quotes and contracts were produced and eventually plumbers turned up to install thè valves only in the IT department. Of course they made no difference whatsoever as any of us could have predicted well in advance and saved not a penny.
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