as the units were being installed, a new fact surfaced that these units have NO CRANKCASE HEATERS (available as optional accessory)- my older units did. searched the forum- it says needed only in very cold areas. so the question is – is NJ considered very cold?
here is what i have-
2-ton AS, silver 14 (regular A/C, not a heatpump)
3-ton – as above
location- MORRIS, NJ
so…to heat or not?