Cool Tips

Question 1

How long should my air-conditioning system last?

Accepted Answer

Typically an air conditioning/heating system will last 10-12 years. Beyond that, efficiency steadily declines. New, more energy-efficient systems can cut electrical consumption up to 50%, providing substantial savings on your electric or gas bills. Maintenance is a must to maximize efficiency and protect your investment.

Question 2

My electric and gas bills are high. Will a new air-conditioner lower my bills?

Accepted Answer

YES! By installing a new, high-efficiency system, you can reduce your energy usage anywhere from 20% to 50%.

Question 3

What is SEER?

Accepted Answer

This stands for Seasonal Energy Efficiency Ratio. The size of an air conditioner is rated in BTU or Tons, however, the efficiency is rated in SEER. It's like mpg (miles per gallon) in a car; the higher the mpg (or SEER), the lower the gasoline (electricity) bill.

Question 4

What is a heat pump?

Accepted Answer

In the summer, a heat pump is no different than an air conditioner. In the winter, a heat pump operates in reverse and heats the indoors. A common complaint about heat pumps is that the air coming out of the registers is not hot enough. Heat pumps need auxiliary heat to help them when it is extremely cold. However, here in the moderate climate of South Florida, heat pumps can provide dramatic savings, particularly if you have electric heating.

Question 5

What is the difference between a split system and a package unit?

Accepted Answer

Most residential systems are split systems. A split system has one heat exchanger (including the compressor) located outdoors and the other (the indoor coil) located indoors. A single package system has both heat exchangers in the same unit, usually outdoors.

Question 6

Is it OK to replace only the condensing unit, and not the air handler?

Accepted Answer

Replacing only the indoor or only the outdoor unit can result in a mismatch that compromises efficiency. It is ideal to buy and install both units together. A licensed contractor can recommend the most compatible equipment and discuss any disadvantages.

Question 7

Can a friend install my new air conditioner to save money?

Accepted Answer

Be sure that he has the experience, is licensed (HVAC), obtains all required permits, meets all county code requirements, and has adequate insurance. Keep in mind that you will be dependent on him for warranty repairs — make sure you're not getting a "cheap" installation that costs more in the long run.

Question 8

How does Florida Air Services determine the size of system to install?

Accepted Answer

Our trained technicians measure your home and calculate the heating and cooling load based on window size and direction, walls, ceiling, floor, appliances, insulation, current equipment, and ductwork. This determines the proper size of equipment needed.

Question 9

What are the advantages and disadvantages of oversizing?

Accepted Answer

An oversized air conditioner will cool your home more quickly, but will not be as energy efficient and will not remove humidity adequately. If your ductwork is not big enough, the coil may freeze. We recommend a system that will cool your home to 75°F when it's 95°F outside.

Question 10

Does Florida Air Services take care of all necessary permits?

Accepted Answer

Yes. We always obtain the necessary permits and post them as required. A county inspector will be scheduled to inspect the newly installed equipment to ensure all code requirements have been met.

Question 11

How many companies should I get bids from?

Accepted Answer

Two or three bids are generally enough. Consider more than just price — look at efficiency ratings, manufacturer warranties, and whether the company offers 24/7 service. Florida Air Services listens to you and recommends options that best meet your individual needs and budget.

Question 12

How do I verify a company before hiring them?

Accepted Answer

Verify they are a licensed HVAC contractor through the State of Florida Department of Business and Professional Regulation (850) 487-1395. Ask for proof of liability insurance, whether they are an FP&L approved contractor, and if they offer 24/7 service. Ask for references from recent customers.

Question 13

How often should I schedule a maintenance check?

Accepted Answer

Here in South Florida, you should have an annual check-up completed on your system. Florida Air Services offers a 1-year preventative maintenance agreement — we contact you annually to schedule maintenance, and you're eligible for discounts on service or new equipment.

Question 14

How often should I check my filter?

Accepted Answer

Check it monthly and clean or replace it as needed. A good tip: check it each month when your electric bill arrives. Clean filters reduce energy usage, save you money, and help prolong the life of your system.

Question 15

Should I set my thermostat fan to "ON" or "AUTO"?

Accepted Answer

For most people, AUTO is preferred. When set on AUTO, the fan only comes on when the system is heating or cooling. For people with respiratory problems, the ON position keeps air continuously circulating through the filter. The system is more energy efficient on AUTO.

Question 16

Should I repair or replace my system?

Accepted Answer

It depends on the age of your equipment, how long you plan to live in your home, the cost and nature of the repair, valid warranties, and your budget. If your air conditioner is more than 6 years old, consider replacement vs. a costly repair. Call us today to schedule a FREE replacement quote!

Cool Tips — AC System FAQ | Florida Air Services

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