Being in the heating ventilation and cooling field is stressful at times but it really is a learn as you go kind of experience… If you make a mistake, you have backup and other servicemans who can assist you and next time, you know not to make that mistake again, but when I first started out in this industry I had a serviceman that I would follow and learn from. I also did some extensive training and received certifications, but just like any job you never really learn what you are doing until you are really doing it. I’ve been an HVAC serviceman for about 15 years now and I can say that I really do cherish it. I have learned so much over the years and I’ve become really know-howable when it comes to the unusual types of air cleaners; There are whole-condo air purifiers which are a wonderful fit for people who are healthy and do not have issues with asthma or pollen irritations and when there’s 3 pets or less residing in the apartment too, however another purifier is a media plus PCO air cleaner. These type of cleaners are similar to the whole-condo air purifiers but also assist with issues of odors in the home; Electronic air cleaners are for homeowners who do not want to spend money for updatement air filters. This type of cleaner is more effective in eliminating bacteria and viruses and may be wonderful for young children and elders. The other system is a combination equipment and is really advanced and is ideal for people with upper respiratory issues such as breathing complications, asthma and pollen irritations. Air purifiers are becoming really popular and I always make sure that I supply the homeowner unusual possibilities to see what best fits their needs.