Archive for the ‘Oil Furnace’ Category

Lower Your Furnace Bill By Increasing Its Efficiency

Monday, March 26th, 2012
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Heating oil prices have reached record highs.  It seems as if the summer of 2008 is happening all over again.

Many people in the Northeast are stuck using heating oil, no matter how cheaper natural gas is, and they once again have found themselves at the mercy of an unstable market that seems to change with the direction of the wind.

The price for heating oil is now well over $4/gallon and it’s not showing any signs of going in the reverse direction.

What You Can Do

Instead of getting upset about the price increase of heating oil I would suggest you take action.

You cannot do anything about the price of fuel but you can improve the efficiency of your furnace so that you burn less of it.

How can you do that?

There are two things you can do so that your oil burner uses less fuel. Just a 20% decrease in heating oil consumption can mean huge annual savings.

Furnace Tune Up

Getting a tune-up can save you hundreds of dollars in the long run.  You should be able to get this service done by a licensed technician for under $150.  Some new guys trying to get their name out there will even give you a tune up for less than $100. WOW!  I guess that’s the beauty of competition.

A basic furnace tune up should include changing the furnace filter & screens, replacing the oil filter on the tank, adjusting the mixture settings,  replacing the oil burner nozzle with a new one (making sure its the right size), vacuuming the furnace of soot and cleaning the air restrictors.

Most technicians will also test the CO2 levels using a special wet kit. Some people who try doing their own tune-ups have found this part the most frustrating procedure.  There are also various other items a technician should check while doing a tune up but if you have the desire and ability please feel free to do these checks yourself.

Garage Furnace Ducts Loosing Heat/ Check Insulation

Nobody cares about heating the garage and therefore it is an the area most overlooked by homeowners.

Making this mistake is costing you hundreds of extra dollars every year.

In most cases the air ducts that run through a home’s garage are not properly wrapped in insulation.  They are left bare.

“So, what’s the big deal,” you might ask?

Hot air is flowing through these air ducts into other parts of your house and as they travel through this section of the ducts the air is loosing heat.

Your whole heating system has to work harder than it should and this results in a higher consumption of heating oil than otherwise necessary.

You also want to check your air ducts for any cracks.  You would be surprised how much heat can escape through one seemingly minor crack.

Bad insulation is an huge “energy hog.”  Do not assume that you have good insulation.  Check it.

Inspect all your windows, doors and the attic.

These are places that hot air could be leaking out of and making your furnace work overtime.

Some people have reported saving over 30% a year just by doing this.

The US Department of Energy has some practical tips on their website that you can use if you are looking for a way to save energy.

The price for heating oil is not going down.  In fact, I would not be surprised if we see $5 a gallon by the end of this year.

As individuals there is little we can do about that.  We can, however, take proactive steps to minimize our home’s heating oil consumption and save money where we can.

Burner Reset Button Keeps Tripping

Tuesday, July 26th, 2011
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Common HVAC Issues People Are Reporting:
 

There is a small red button that sits on the top of your oil burner.  It is known as the “reset button.” This is the first place you should look if you notice that your heating system is not working.

Press it.  If the burner fires rights up then you know that the reset button was tripped for some reason (many times it is an accident and no big deal).  If you notice that this is an ongoing problem and you continually have to press the reset button for your oil burner to come back on then it’s time to call a heating professional to come out and run diagnostics.

It is not normal to have to keep resetting the red button continually and this is usually an indication that there is a problem that needs to be addressed.  Ignoring the problem could cause long-lasting harm and in some cases pose a safety risk.

What is the reset button and why would it trip the system?

The small red button is a safety mechanism that is attached to the oil burner.  Its main function is to turn the burner off when it detects a problem.  The reset button is part of the primary control system and is connected to the cad cell relay (a sensor that monitors light).

When oil burners are turned on and running the cad cell’s main job is to sense the light of the flame that is being produced.  There is should always be some sort of light when the whole system is on and working as it should.

If it does not sense any light, which is always a product of the flame being produced, it will cause the reset button to trip.  This shuts down the oil burner before anything bad starts to happen.  The last thing you want is for gallons of heating oil to be pumped through your oil burner without it being ignited!

Second question. I can tell that the oil burner is on.  Why is the sensor not seeing any light?

There are actually several reasons this can happen.  Some of them are simple fixes and some of them are not.

The following is a list of possible problems that might be causing things to malfunction.  The first rounds of things are issues that will require a professional service call.  The second rounds of things are ones, which you as the homeowner might be able to address and fix yourself.

  • Excessive condensation in your oil tank
  • Electrical connections and wiring are loose
  • Flexible couplings are damaged
  • Too much soot in your oil burner
  • Excessive smoke
  • Too much air in the fuel line
  • Electrodes are either wrongly set or cracked
  • Oil valve does not open like it should
  • The oil nozzle is clogged
  • The strainer is clogged
  • Fuel pump on the burner is down
  • Motor is not working properly or completely broken
  • Ignition Transformer is either not strong enough or not working at all
  • Primary control is defective
  • Cad cell is defective or dirty

Here are issues that you might be able to solve yourself without calling a heating technician.

  • Your holding tank is completely out of oil or very low (have it filled by a heating oil supplier)
  • You have a blocked chimney (get your chimney cleaned)
  • The oil valve is in the “closed” position (put it in the “open position)
  • The oil pump is not primed (prime the oil pump a couple times)
  • The oil filter is clogged (change it with a new one)