A scheduled routine check of our nearly 30 year old furnace revealed a problem that required the serviceperson, Hubie, to ""red tag"" the furnace, meaning it is unsafe to operate. We decided the next morning to go ahead and replace the unit rather than repair, so I called Hubie to let him know. He was here within the hour with the paperwork, and as I signed the last page the doorbell rang - it was the installation crew with our new furnace. Furnace replacement in 24 hours is pretty impressive in my book.
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