NCM 300 Air Conditioner works but heat only activates air handler

[mark0215]

Air conditioner works fine but Heat is not activating the compressor. HVAC tech said that the zone board is bad and not sending power to the unit.
Thoughts?

[Steven W.]

I am going to need a little more info. When you get a chance please give me a call.

Steven R. Weisneck
Technical Engineer
Tel: (732) 446-3110 Ext. #461
Fax: (732) 446-5362 or (732) 446-4946
www.ewccontrols.com
sweisneck@ewccontrols.com