Heater and WASP
I know we all must have this problem at some time, what do you do? Wasp have invaded my heater exhaust pipe. Is it ok to start the heater and let the heat drive them out or kill them? If there is a nest in the pipe how do you get it out? If there is a nest in the pipe could that cause a problem starting the heater to drive the wasp out?
Frank
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