Last August in the midst of 105* heat wave a tenant called me concerned that his furnace didn't work.
Me: "Do you mean your air conditioner isn't working?"
T: "No. The AC is fine. I don't think the furnace is working."
Me: "Last winter was the coldest winter in like 25 years. You never called with any problems then. Why wouldn't it work this year?"
T: "I can't stand cold. I want to make sure it works."
Me: "Ok. I will send somebody out to check out the furnace before it gets cold." Thinking I will do this late Sept or Oct.
2 days later
T: "When are they going to fix our furnace?"
Me: "Before it gets cold. Fall"
T: "What!? I need to make sure it will be warm. I hate the cold!"
Me: "You do realize it's over 100* today right?"
T: "Yea. But I don't want to be cold. Can you get somebody over here today?"
Me: "No."
Unfortunately this went on for like 6 phone calls complaining about a furnace in 90*+ heat. I finally sent over an HVAC guy to make sure things were ok. HVAC guy calls me, "The AC is working fine and everything checks out but the tenant is wanting me to check the furnace? What's up with that?"
Me: "Yes I know. He has been calling for weeks about the furnace not working. He is a special kind of dumb."
Finally the HVAC explained to the tenant that the furnace won't kick on if you have the thermostat set on 65* for AC and switch it from cool to heat. If you want the furnace to kick on, you will have to set the thermostat to 80* for the furnace to kick on.
T: "Wait! Why would you do that?! I don't want it that hot in here!"
At least I got a discount on the service call as the HVAC guy had a pretty good laugh.