. Upon arrival spoke with the customer about getting a dehumidifier installed in the house. I went to the indoor unit. Unit is in the basement and has plenty of room to install a dehumidifier. I asked questions about why he wants a dehumidifier. He said the concrete slab sweats. He said his clothes get mold on them and the closet in the basement and the bedroom gets growth in them. I informed him I don’t think the dehumidifier will fix his problem. I think he has infiltration coming in from under the house and informed him before he gets a dehumidifier I would get the infiltration looked at just in case. Looked over basement furnace. Had JP turn the thermostat to heat. The filter is clean. The blower housing is clean. The blower motor amped at 3.48. This is in the range. The inducer motor amped at .34. This is in the range. The igniter is working properly. The flue is nice and clear. The gas valve is operating properly. The gas pressures are good and in range. The burners are nice and