bobbykim4
Aug 12, 2012, 11:56 AM
I put 2 new 2 ton package units on my roof 3 months ago, unfortunately they are not covered by warranty because we installed them. Both units will work for a couple weeks and then I will loose a transformer. Will blow even when the unit is not being used. It's a 240v/24v 40va transformer, I am leaning towards buying a transformer with a higher va rating since it takes so long to blow. Just fyi I am drawing only .35 amps on each leg of the 24v side of the transformer