How is a split-system condensing unit installed in an area where seismic activity occurs?
A. attaching to a concrete pad with toggle bolts
B. attaching to a concrete pad with anchor bolts
C. attaching to a composite pad with lag screws
D. attaching to a suitable pad with construction adhesive
Answer (2)
When installing a split-system condensing unit in seismic areas, securing it to a concrete pad with anchor bolts is crucial for stability and safety. This method ensures that the unit can withstand seismic forces effectively. Other anchoring methods are less reliable and may not meet safety regulations. ;
To install a split-system condensing unit in seismic areas, it is essential to use anchor bolts attached to a concrete pad for stability and safety. This method ensures the unit can withstand the forces generated by possible earthquakes. Therefore, the best answer is B: attaching to a concrete pad with anchor bolts.
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