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Singer Down-Flo Wall Heater Series 5990 Need new off/on switch hardly used, like brand new so hate to replace the whole unit. Singer Down-Flo Wall Heater Series 5990 Model No. W-30 Catalog No. 5990 H Watts 300 Volts 240 BTU 10245 CFM 200 Control Manual

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SOURCE: Need to know the watts on a Fridaire Air Conditioner 6000 btu

check your name plate voltage and current rating, multiply it and the result is the wattage of the unit.

Posted on Jun 10, 2008

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SOURCE: Carrier Heating furnace

either the gas at the outside valve is off, or the gas valve at the furnace may be off, or the switch on top of the gas valve in the furace may be off. if they are all on, then you may not be getting a call for heat from the stat to the furnace control board. check to see if you are getting a 24 volt signal from the stat to the w terminal and common terminal on the furnace board. if you are then check to see if the voltage is arriving as 24 volts to the wires at the gas valve itself . if it is then the gas valve is possibly bad. if it is not then the board is possibly bad.look for loose or broken connections on the low voltage wiring. most unusual that the board does everything else but send power to the gas valve. you need to zero in on the valve i think and start by turning off power and that should restart the sequence of operation and you can observe it step by step . if you are not getting a call for heat then the stat may be bad be sure you are in heat , fan in auto and temp pushed up to max. if no 24 volts is sent to furnace board white and common low voltage board then stat is bad. remove it if you think its faulty and jumper the white and red wires together on the subbase. that duplicates what the stat normally does. if the furnace lights its the stat. having said that i realize the stat has to be sending a heat signal or the other stuff would'nt start. so..... back to the furnace board. check that 24 volts in from stat and 24 out to valve and that will put you on your problem item. good luck

Posted on Oct 30, 2008

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SOURCE: AC Control Transformer keeps failing.

well it has blown the fuse on the transformer, then you have coil switch bad.It could be the coil on the contath in for cooling.But can check by taking the yellow wire a loose and see if the don't blow. The red wire is one side of the transformer and the com could be any color.But look at the red wire because it is the main wire that travel the voltage throuhg the unit.

Posted on Mar 26, 2009

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SOURCE: Need the BTU rating for an old Kenmore K948991 a/c

Your model number is not complete enough for a model check.
However, 18,000 btu in todays' units is what you need.

Posted on Mar 28, 2009

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SOURCE: Voltage 1phase or 3 phase 240 volts BTUs M# 585epo36o75

To determine three phase, there wil be three hot wires from the breaker, which will have three wires. 240 single phase will have two hot wires, and the breaker will have two hot wires. Besides the hot wires, there will be a white wire,called common, which is used to make 110volt single phase where necessary. There should also be a green wire, which is safety ground. The BTU rating should be on the name plate. As far as I know, 2000BTU=1 ton

Posted on May 09, 2009

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Hi: I have an bathroom heater fan, Thermosafe model:3208,(new Zealand) one day i found out that i could not turn it on, it even not make the "clip" sound (this heater wasn't designed...

From your description, it sounds like the pull chain ON/OFF switch is broken.Admittedly, this is the first time I have ever heard of a pull chain switch being on an electric heater, But, I guess it is in the ceiling and not wired to a wall switch, it's the only way to turn it ON or OFF. I wouldn't think that replacing the pull chain switch would be that difficult or expensive to replace. Most home centers and hardware stores sell this type of switch for use in ceiling fans, The key would be removing the faulty switch and taking it with you to buy a new one. You want to be sure that the new switch matches the amperage and polarity of the old switch.

As far as the unit only being a year old and the switch failing so quickly ... it's in a warm moist environment 24 hours a day. It doesn't surprise me that the switch broke. You might want to consider replacing the pull chain switch with a hard wired wall switch. Certainly, it would cost more than replacing the pull chain switch, but you'd never have that problem again.

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Please clarify what you need

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Hi, when the copper lines at the condensing unit, the larger of the 2- start to form ice, you have a freon leak. The unit is new, so I would expect the leak to be at one of the welded/brazed joints. What will happen, is the indoor unit, the evaporator coil will start to ice over and block off all air flow through through the coil. I hate to tell you this, you will need to call the installer out to do a leak check on the unit. They will then need to pump it down, braze the leak with sil-phos, or silver solder and recharge the unit. This is the problem, I see this a lot on new units. Someone forgot to do a leak check on it. Being only a month old, it has to have a warranty on it, shouldn't cost you a dime, but this is the problem, indeed!! Please keep me updated on this and get them out there. It will never cool until they fix the leak and recharge it. Please don't forget to rate me on this, I know you will be kind. Keep me posted and you can contact me by my user name below. Thank you Zeke! You still have freon in the unit, just low enough to start the suction line outside to start to ice and loose your cooling.
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1 Answer

My ac blows cooled air but my heater does not get hot

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1 Answer

Need a replacement thru the wall ac unit for model ajch10acm1, 115 v, 15 amp 9600 btu.

Measure the cabinet dimensions. then best place to check for replacement is Home Depot ,Lowe's, sometimes Sams Club, B.J.'s or Cosco these places buy in large volume and are hard to beat when it comes to price. The 115 volt units go up to 12,000 BTU. which is one ton. If you hit at the right time of year I,ve seen a/c units around 6,000 btu sold for as low as $69.00.
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