Package/rooftop units are usually located on building rooftops or at paved ground level. Because of their exposure to the out door all the times, these units have to endure harsh conditions and require professional maintenance on regular basis.
Routine maintenance should be performed by qualified personnel with proper professional tools and Discount Coupons Learn More
equipment before initial operation of the season based on hours of operation, conditions under which the unit runs as well as maintaining a service log. However, service logs provide helpful information regarding unit history, troubleshooting and tracking scheduled maintenance.