Installing a new air conditioner with Expando-Foam at the WFMU transmitter. June, 2005.

FM transmitters generate a LOT of heat, so these AC units run non-stop, year round. When one would die, a temperature alarm would generate a robo-call to the station manager, signaling it was time to drive out to West Orange, stop at Sears for a new unit, and swap it in for the dead one.

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