Every situation is different because every installation is different.
Some people have the furnace located in the closet that fit the exact size of the furnace most important the height the new high efficient coil are in most cases bigger in size sheet metal work is necessary to fit the new coil .
also if you change refrigeration to 410 you going to need to flash a replace line set
Labor is about 150 an hour plus the part probably you're looking about 2 4 hours
call for price in nj
http://www.njaircond.com
The heat exchanger in a furnace is the primary component in a furnace. That said, their are circuit boards, motors and other components that can also fail regardless of the age of the heat exchanger. In my opinion, if you can afford to replace the furnace, you would be much better off. The cost of the heat exchanger with labor is probably not too much less than replacing the entire furnace.
A heat exchanger is a device that transfers heat from one source to another source efficiently. As for pricing for heat exchangers. The cost varies depending on the type of heat exchanger you want and what device it will be hooking up to. Once you know the type of exchanger and the device that needs it. I would suggest searching online for the best price.
about 10% of the total number of tubes
"Converting" an oil furnace to electric will not be economically practical. You'd be far better off getting a "ground source heat pump" and having someone install it for you. They're much more efficient than the older style electric heat that uses resistor heating elements.
If you have a heat exchanger within your oil furnace, you probably know that it is of vital importance that you must regularly clean out the buildup of soot inside of it. You should probably do this at least once every passing year. If you let too much soot sit in the furnace, it will probably raise the power bill significantly, it will significantly raise the risk of fire and it will also end up forcing carbon monoxide to enter the home, which has a reputation for being deadly. You should let a technician assist you in flame adjustments, much the majority of people and homeowners can easily clean out the soot that builds up within the heat exchanger.For this project, you are going to need the manual which came with your oil furnace, a small brush that has stiff feeling bristles, a flashlight, a soft cloth, a wet and dry vacuum cleaner, a dust mask and some safety glasses.Look for the panel that can be opened on your oil furnace. If your furnace is designed to be lowboy, you will probably have the door in the very front of the design. The side will have the panel for cleanup if you have a horizontally designed furnace. You should consult with your manual to find the location that you are looking for, since it does cater to the specific model that you are cleaning.Take the small brush with stiff bristle and brush away at the soot so that it can loosen up and be made much easier to clean it up. The heat exchanger is located directly inside of the furnace unit. You may experience some difficulty in reaching the heat exchanger, but this is why you will have the flashlight for assisting you in locating this dark and hidden location.Take your vacuum cleaner and vacuum up the soot that has built up. You may need to alternate between brushing off some of the debris of soot that has built up and using the vacuum to suck it up. Once you have completed this task, though, you can use the dampened washcloth to wipe it down and get the remaining debris and cleanse it before you close the door again.
In my opinion, radiant heat is better than a traditional furnace. You have more control over how much heat you want, and where you want the heat. Using radiant heat is also more cost effective.
Depending on the brand of furnace and the grade of furnace, and also if it is electric or not, and who installs it, it can be anywhere from 2,000 dollars to 10,000 dollars.
There are actually many types of plate heat exchangers, and the YOJO brand has introduced brazed plate heat exchangers and gasket plate heat exchangers. Today is the home of brazed heat exchangers.Brazed plate heat exchangers have no headers, tie rods or sealing gaskets, and the plates are brazed at a temperature of 1100 ° C. During the assembly stage, a piece of brazing material (usually copper, and nickel) is placed between the two plates, the package is compressed, and then baked for several hour.BPHE is more compact and lighter, and the brazing material has the functions of both washer and frame. The intersection between the corrugations of the two coupling plates forms a dense network of contact points, which impart pressure tightness and generate vortex flow, thereby improving heat exchange. In this way, even at low nominal input speeds, the turbulence of the fluid is high, and for low flow rates, the fluid flows from laminar to turbulent.
I had Robersons in Lincoln Nebraska. They charged 1,730.00 ONE THOUSAND SEVEN HUNDRED AND THIRTY dollars for nine hours labor. No parts and the cost of the furnace is not included as I had it ready to install for them.
There is the possibility it is oversized causing it to heat the house, shut off and restart otherwise known as short cycling. Ideally the furnace would be sized to heat the house at the same rate the house loses heat on a design day.
That can help a little, but the heater core is not a very big heat exchanger, so it won't help much. Better to get a radiator that is big enough to handle the load.
**** you.......... pls somebody answer Double pipe heat exchanger consists of two concentric pipes of different diameters.One pipe is for hot fluid and another is for cold fluid.Both may have same flow direction(COCURRENT) and opposite direction(COUNTERCURRENT). Shell and tube heat exchanger consists of a shell in which large number of parallel tubes are present.One fluid hot or cold flow in shell and other hot or cold flow in the tubes. Also in case of shell & tube(S&T) the hot fluid will have more turbulence than in double pipe heat exchanger (HE) since there are no of tubes within a shell the area for convective heat transfer is considerably increased. so these are much more preferredTherefore the rate of heat transfer is greater in shell and tube because large surface area and enough contacting time