Quote Originally Posted by stonemanjr View Post
Thanks. So can a 10kw heat strip unit be staged with 5+5? or must you have a 15kw unit in order to do staging? It was explained to me that the only the 15kw unit allows a setup for staging the strips??? ALso, where does the setup done? in the thermostat or at the air handler where the board is? And is there an easy way where I can check if they are coming on in stages?

thanks again


also, Someone earlier in this said that using a 10kw unit that comes on full with no staging would be fine. Did I understand that correctly?
10KW coming on not staged is fine. During defrost you'll prefer 10KW over 5KW.