CENTRAL HVAC SYSTEMS & FIREPLACES. 1. (1) The heating and cooling systems were visually inspected. This is a visual inspection only. Covers and or other access panels from the units were not removed. The heating and cooling systems should be tested, inspected and serviced regularly by a licensed mechanical contractor. If documentation is not available that this has been done within the last six months, then we recommend that a licensed mechanical contractor test, inspect and service the heating and cooling systems. I did not inspect any heat exchangers (if present) or other components inside the cabinets. A mechanical contractor's inspection is much more comprehensive then ours and may find issues not reported on today. We recommend you also consider purchasing a home warranty that covers the heating and cooling equipment. If you already have a warranty you should make sure it covers all components of the heating and cooling equipment. Not all warranties cover pre-existing conditions and still others require upgrading to provide comprehensive coverage. We do not do carbon monoxide testing on any gas powered equipment. This is for you information. 这个是什么情况??这么重要的东西为什么只是visual inspection only!!买的是16 年的老房子了,这个是最担心的问题之一,难道还要让我们花钱做专业检查吗? update:inspector说是因为室外温度的问题,导致没有坚持空调系统,一般这个怎么 处理?再花钱单独测吗?