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View Full Version : Defrost control on lennox heat pump not working


koda11
Feb 28, 2010, 08:09 PM
Had electric furnace, ducts, and heat pump installed last year. My heat pump is covered in ice and snow. The blades do not run and I think it is only furnace working. I do keep the snow off. Why is all my neighboors units nice and clear and mine is a block of ice? First time been used in winter and unit is only 1 yr. old? What or is there something we are to be doing and just did not know. Do I call the company that put in this unit to check this or is this normal on the new heat pump units?

hvac1000
Feb 28, 2010, 08:20 PM
The unit should be defrosting by itself so something is wrong. I would call the company and have them fix it.

gabgracie2
Nov 15, 2011, 04:38 PM
Myheat pump freezes up is there a electronic unit I can change