Upon arrival inspect attic system. Unit has a propane pilot light with electric ignition. It would glow, but wasn’t lighting on first go, after a few warm up cycles it started. I believe the propane just makes it harder to start the pilot. Perform cleaning, Clean flame sensor, and verify proper operation once lit. Inspected basement furnace performed heating PMI. 15mfd capacitor good at 15.22mfd. motor pulling 5.6 amps inducer pulling 1.4, unit heating with no issues at 55° rise