The heat is on!

Suffocating temps are on the way, and we get a sneak previous of that in April.

Check your air conditioning filter. Change it or wash it.

For the window units, best thing is if you can remove them, take off the outer housing, spray with water and brush the dirt off the coils. Let dry in the sun, reassemble and slide back into place. Dirty coils can be one reason they'll "freeze up" with ice and/or leak water into your room.

The cost of electricity only goes up, so it makes sense to keep your a/c operating as efficiently as it can, by cleaning it yearly, and changing/washing the filter monthly.*
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* Clean/change filter more often if your equipment is exposed to a lot of dust.