Top 20
Hitachi RAS-09UH Air Conditioner Questions & Answers
Where is breaker located in hitachi split ac
you didn`t told if it is already installed or just going to install.by the way,it has no breaker in it even on outdor unit,the only components that switching in it`s power are relays controled by electronic ckt the.installers of it,they just attaching the hot wire from your DB`s to the a/c switch(20 ampers,35 amperes) and going down to indoor units.your main distribution box has its own load schedule for it`s breaker attached in it.and not in your split type unit.the way of tracing it is look for the label opposite side of DB`s cover and it shows you where of those breakers are loaded by your a/c.
The unit started dripping water
u could do it another way without getting to the tray. Do u know where the condensate drain goes? if u do and you have a wet vac just vacuum that line and it should clear
My Hitachi RAS 09 UH
Hi,
Are they all on the same unit??? Seems like you have a leak and are low on freon...
The system leak will need to be fixed, the system vacuumed and recharged....
That will solve all of your problems at once!!
heatman101
Not working the aircontition
A few basic principles for air conditioner troubleshooting. For both central home air conditioner or window air conditioner,
the first thing to check is whether the unit is getting proper power.
If the unit uses 220 volt power be sure that the proper voltage is
getting to the unit. Same for 110 volt units. A voltage meter can be
used to assure that the voltage is correct.For window air conditioning units the voltage can also be checked before and after the thermostat.
If voltage is being supplied to the thermostat but not from it then the
thermostat probably needs replaced. This is a fairly common problem.
Another place to check is the fan motor voltage. The fan on window air conditioners runs both the indoor blower and the condenser fan. If that motor fails than the compressor
may run for a short time, but will overheat and shut off. Continued
operation like this will result in compressor failure. This motor can be
economically replaced for larger window air conditioners, but for
smaller ones the cost of replacement will be more than a new unit.Central air conditioners
for the home are more complex and there are more things that can go
wrong. As with the window air conditioner the thermostat can also be a
problem. The central air conditioner thermostat will only have 24 volts going to it. So don't look for high voltage there. Some units the voltage will be coming from the outdoor unit and others the voltage will be supplied by the indoor air handler or furnace. Most home central air conditioning will be supplied by the indoor air handler or the furnace. If the air conditioner is for cooling only the unit will usually have only two wires going to the condenser unit. Make sure that you have 24 volts across those wires.The
next thing to check will be the indoor blower. If your thermostat is
calling for cooling then the indoor blower should be running. If there
is no air moving across the indoor cooling coil then you will soon have a big block of ice formed on the coil.
This can happen for a few reasons. The indoor blower is not working,
the air flow is restricted and not allowing air to move across the coil.
A clogged air filter would also do this. Or the outdoor condenser unit has lost the charge of refrigerant.Finally and worst of all is when you have a complete compressor failure. Often when this happens the compressor will "lock up" or not be able to turn when power is supplied to it. Overheating or lack of lubrication are usually the main causes of compressor failure. Overheating can be caused by the outdoor coil around the compressor getting clogged with dirt, leaves, or grass. Loss of the refrigerant charge will also cause the compressor to overheat. It is the cool return gas coming back to the compressor that helps to keep it from overheating.As
you can see there are many things that can go wrong with an air
conditioner and I have not come close to exhausting the possibilities
here. I have just touched on the most common problems in a very basic
way.
There are some basic trouble shooting things that can be done very easily. Most
problems are above out of the range of comfort for many homeowners and
professional help should be consulted before any attempt is made at
repairs. Remember also, that the release of refrigerant gases into the atmosphere is a federal offense in the US. Proper care must always be taken to minimize the release of any gases. A license is also required to handle refrigerants. Make sure that the professional you call has the proper certifications to handle refrigerants properly.
http://www.fixya.com/support/r3636709-size_air_conditioner_needhttp://www.fixya.com/support/r3623253-window_air_conditioners_clean_every_yearhttp://www.fixya.com/support/r3633369-portable_air_conditioning_great_portablehttp://www.fixya.com/support/r3623166-heating_air_conditioning_scamshttp://www.fixya.com/support/r3597468-you_can_add_air_conditioning_to_your_hothttp://www.fixya.com/support/r3583697-how_to_keep_house_cool_without_using_air
We have a Hitachi Model
This model was produced approx 6-8 years ago a common problem is the compressor capacitor 50uf. I must of changed 50 of them by now.
Hitachi Model A/C unit, RPK10FSNM,
Toget proper heat, keep your temp setting at 30+ degree and also mode in "heat"position. If still no heat, check your heating sensor for closed circuit by anOHMs metre.It it's with RV, check power to RV.If it's with heatingelement check power to element. If power is there but still no heat meanselement defective. Replace new heating element. Thanks.
My hitachi ductless split room
dear sir
please reset you air conditioner by it,s remote to heat mode and check thermostat setting maybe it has been turn off after remove air conditioner,s electric supply plug from electric source . i hope after reset it will be able to work again.
hope answer the question
thank you
please vote!
Not finding what you are looking for?