House Fan Not Working On 'low'

i think our dishwashers control board is messed up. i think i heard i can test whether it is working with a multimeter or not. if so how can i? the cycles options a  pots/pans, normal wash, water miser, china gentle, and quick rinse. only the china gentle option works. the three other separate options a  high temp scrub, santi-rinse, and air dry. none of these work... also the delay hours options do not work either. and when i try to cancel or drain it, it will not stop unless u open it (but when u shut it, it starts until it finishes.) can all of this be fixed if i replace the control board? or do u think it will fix it if i change the fuses? or both? if not, what other problems could be causing this?
      

I bought a Panasonic FV-13VKS3 vent fan. The fan is designed to run continuously at a preset lower level (e.g. 50CFM) that can then be elevated to its max level (130CFM) when switched on. When switched off, the fan has its own built-in, adjustable countdown timer that returns the fan back to the low setting.



What I would like to do is use a Leviton LTB30-1LZ to control the high fan level. For example, I would set the fan's built-in timer to 5 minutes. And when I switch on the LTB30 for 30 minutes, the fan will kick in to high mode for 30 minutes, then the LTB30 turns off and triggers the fan's built-in timer for an additional 5 minutes before returning to the low setting.



My question is, is this possible and how would I wire this?



Looking at the fan's wiring diagram, I think the two red wires from the fan would be used to switch the fan's built-in timer. But I'm unsure where to connect these two red wires onto the Leviton timer.
      

I've installed two dimmer switches in the bar area of my basement. It's the dial type, where you can push the dial in to turn the light on or off, or turn the dial to dim the light. One dimmer operates the recessed lights in the ceiling, and the other dimmer switch works a pendant light that I have over my bar. The dimmer for the recessed lights works totally fine. They turn on, off and dim. The pendant lights, on the other hand, only turn on and off. They for some reason will not dim. I checked the voltage on the pendants to see if maybe it was an issue of the switch being a high voltage dimmer operating low voltage pendants, and the pendants are 120V with 75 max wattage. I'm at a stand still. I have no idea what I'm doing wrong. Do any of you have suggestions? I took a couple pictures, not sure what good they'll do. The best I can do for a camera is my iPhone, so they're not the best quality.








      

Hello.

my electricity bills have been sky high for as long as i have been keeping track of them (less than 2 years).   i finally decided to try to track down the culprit.  I bought a watt meter to find phatom loads.  I found some and took care of them



However,

The electric hot water tank has got me thinking.  Could this be the cause of high utility bills?  The tank itself is ancient (RHEEM).  By the way it is rented from the utility company.  it is hard to tell the age because there is no date stamp, and the model number does not come up on the internet at all.  If i were to guess, maybe 25 years easily.  It functions in that I get hot water no problem



1.  Is it possible that the electric  HWT consumes way more energy than it should?, and how?

2.  Is there a way to track the usage?  My utility company installed a smart meter last year, and required an upgrade to get a new circiut breaker panel from old fuses

thanks
      

I have an older Kohler whirlpool (Tea for Two) that I installed and worked fine (occasional slight delay in starting).  I shut off the breaker to work on a vanity light installation.  When I threw the breaker back on, the tub would start on its own.  At first could shut it off.  Then had to turn the breaker off to keep it from coming on spontaneously.  The only way I can use it is to turn on the breaker and then wait for it to come on.  It stops after about 20 minutes (normal I think).  But then won't restart or restarts/tries to restart later, sometimes multiple times.  I have to shut the breaker off, or it will keep going on or trying to go on.  Runs fine when it gets started.  I am thinking it is the starter button and/or a timer problem.  Any thoughts?
      

I installed an Intermatic brand programmable timer switch to operate some outside house lights (2 CFLs, total 30 watts). The thing worked for a few months and then became non-operational. I just realized that the sticker on the back of the timer switch states "max load ratings: 15 amp, 120 vac", and the circuit I installed it on is 20 amps. Is this why the switched failed? If so, why did it work for a few months? I thought 'load' was the amount of power needed to operate whatever is downstream of the switch, in this case my outside lights, which is under one amp?



Thanks!
      

I am installing central air conditioner in our 80 year old house. Debating between one high velocity system or two conventional systems.



We have 100 amp service with an electric dryer, stove and oven. Water and heat is gas.



The HVAC contractor told me that he spoke with the electrician who assured him that we would not need to upgrade service but add in a sub-panel.



Any thoughts?



What are the risks of staying with current electrical service and adding A/C? What are the risks of upgrading to 200 amp with such old wiring? Is one high velocity system better than two conventional systems?



Note I am cross posting based on another question I had in the HVAC forum.



Thank you in advance for all your help.
      

I've had an on-off problems with two of my ceiling fans (different makers, one hunter and one minka). Wired differently too, the minka one is controlled by a wall remote control, and the hunter one by two wired wall switches).



Every now and then, for no reason, the fan will stop working. It may stop working for a day, a week, whatever.. then start working again for a month or even a year. When this happens, the light kit on both fans still works (on the minka, the light kit and fan are on the same line, separated in the fan by the remote control receiver. On the hunter, it's two different wires going into the fan.).



It stumps me.. I'll just turn the fan on one day, it will spin a little bit, then stop. Nothing gets it to work. I can hear a small hum in its motor, like it's getting power, but it won't spin. Then a week later I may accidentally turn it on again and it will run. Two and three years ago I had repeated on/off problems with both fans. Last year, both worked perfectly the entire year. This year one of them has started acting up again.



Any hints would be appreciated.
      

Hello I need seriouse help! In my situation I have a three switch, one for the light, one for the vent fan, and one for the heater. This is in a bathroom rent house. My problem is that when I turn the switch on for the light, the light and fan turn on, when I switch the heater on, that switch does nothing, the same when I switch the fan on. The wall plate is labeled: light, fan, heater. So what I attempted to do is put a switch outlet combo in. I have two black wires, two white wires and a ground. So I put the black wires on brass and the white wires on black,( they are black screws instead of silver, not sure if I got the right kind of switch). So when I did that, when I turn the switch on, the fan turns on, but no light, also when the switch is on the outlet is hot.( which fine that is how I want it). But what did I do wrong, why does fan work but not the light. I my biggest fear is that I might have made a fire hazard. Please help and tell me if what have done is safe, and maybe help me figure out how to turn the fan and light on with the same switch..  Thank you for all your input, have trouble falling asleep, keep thinking the house might burn down.. Sorry for the long post
      

OK, here is my problem.  I live in a newly constructed house.  They are building a new house right next door.  I am seeing a power flux (dimming) in my lights whenever any of the following occurs:



- I turn on the A/C in my house

- I turn on the washing machine in my house

- the compressor next door kicks on (for their nail gun and/or other tools)



The compressor next door is hooked up to a temporary post on the street.  I have had my electrician come look along with the utility company.  The utility company says that the house is getting plenty of power.  So now, short of getting another electrician in here, trying to figure out what the problem could be (and if my electrician, who is the one who did the wiring during construction, doesn't know what he's doing).  Most of the lights in the house are 60W if that matters.



Any thoughts on what the problem might be?  I would think that given the proper wiring that I shouldn't see any kind of power flux.



Thanks for the help in advance.