The top 10% of surgical techs earn over $68,000 per year, while entry-level and uncertified techs may earn around $27,000. Certified technologists can expect to earn more.
There are several factors a home warranty company may consider while determining if the covered HVAC system should be replaced or repaired. If repairs of the system will cost in excess of 50% of the price of a new system of similar type, they may advise the replacement of the system.
Phasing out HCFC refrigerants to protect the ozone layer Author: US EPA, OAR, Stratospheric Protection Division Subject: What homeowners need to know when servicing or replacing a home air conditioner Keywords: HCFC,refrigerants,servicing,HCFC-22,HCFC-142b,ozone layer,ozone depletion Created Date: 1/19/2010 8:21:18 AM