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| Keith Johnson performs a tune up. |
• Maintenance - Poorly maintained equipment can result in excessive energy costs due to such items as dirty filters, restricted coils, loose or cracked belts, improper refrigerant charge and leaks, economizer operation, bad bearings and more. All of these issues will result in equipment running longer and working harder than necessary. It's been determined that inadequate maintenance will lead to increased energy costs of 11%-42% over well-maintained equipment. That's why the cost of a solid maintenance program will more than pay for itself in utility savings alone.
• Negative air pressure - In applications where you are exhausting more air than what's being brought into a space, a negative pressure will exist. That negative pressure will exhaust the heating or cooling that you're supplying to the building and outside air will be pulled in from any source it can find. This forces your equipment to run excessively in an effort to achieve the temperature you're calling for. The system needs to be balanced or else additional intake air must be added.
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• Programmable Thermostats - These thermostats allow you to reduce system operation and energy use during unoccupied periods and are a simple, cost-effective solution. To substantially increase their performance, be sure to locate the thermostats in areas that will not be affected by heat, cold or drafts.
• Equipment location - Whenever possible, be sure to install equipment (particularly condensers) in shady areas or places that are not affected by extreme heat or cold, as this will cause equipment to work harder and run longer. Numerous other factors can decrease energy usage, such as zoning, air distribution, high efficiency units and outside air damper positions, to name a few.
For more information on any of the above, or to find out more about how your energy costs can be minimized, please Email us or call our office. We'll be happy to provide you with a complimentary energy audit on your existing equipment.
