What the Heck Is Issaquah Washington air conditioning?

https://wiki-global.win/index.php?title=The_Biggest_Problem_With_air_conditioning_service_in_Bellevue_Washington,_And_How_You_Can_Fix_It

Use a fully-enclosing cover to secure your condenser system in the winter. This assists the condenser last longer if it is secured when not in use. Never operate your unit when the temperatures are lower than 60