Hood Problems: Not Just Mirrors and Smoke

Common Kitchen Exhaust System Faults, Problems, Maintenance and Repairs 

A kitchen exhaust system is primarily built to eliminate any bad odors which are caused while food is cooked. As a matter of fact, it can help get rid of any airborne grease which may be formed during the process of cooking. This is basically an uncomplicated thing and most of the time, kitchen range hood problems are restricted to problems concerning the lighting system, main control board or the motor. Ensuring proper maintenance of your kitchen exhaust system with the help of professional hood cleaners Charlotte is probably your best move in order to make sure that the hood works at its full capacity without any unwanted issue.  

Generally speaking, there are only very few kitchen exhaust system issues which are related to component breakdown. Most complaints including the complaint on the speed of the system in eliminating smoke are usually pertaining to cooker hood installation and maintenance problems. However, there are a few problems which can arise from time to time. 

Kitchen Exhaust System Motor Produces a Unique Humming Sound 

If your kitchen hood produces a unique humming noise when it is turned on, it typically suggests that there is a problem within your hood fan motor. the motor is damaged or defective and there might be shorted electrical winding within the motor in most cases. In addition to that, this type of issues can be caused when the exhaust motor shaft bearings are unable to do their function and completely worn out. The exhaust motor is usually non-repairable and needs to be replaced.  

Also, these problems can inhibit the blower motor and fan motor and they need to be inspected for indication of similar damage. This kind of sound may also suggest that the blower wheel housing might be hitting your blower wheel housing while it’s turning or the presence of a foreign object obstructed within the blower wheel housing. Manually spin the blower wheel to make sure that it’s able to spin without restrictions or limits.  

If it causes contact with the blower wheel housing, the wheel alignment should be fixed as soon as possible. Aside from that, you should also inspect the fan blade to make sure that it is able to turn freely. If none of the given methods solve the problem, you may be facing a burned-out hood motor which must be replaced with a brand-new one. 

Kitchen Exhaust System Lights Don’t Work 

When the kitchen hood lights don’t work, you may have a problem with your light assembly. There are actually no replaceable components in your light assembly and the whole unit must be replaced. If the kitchen hood lights fail to work, you may install a new light bulb of the right rating. If this doesn’t work, you should then move on to the control switch. However, if your kitchen hood uses halogen bulbs or lamps, they must be carefully inspected. It’s not possible to conclude the condition of the halogen lamp or bulb by just merely looking at it. They must be inspected for continuity with the use of an Ohm meter. 

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