$271.80
A/DIFF-ENT
Enthalpy, Differential Enthalpy Changeover Control, Indoor vs Outdoor, 24 VAC Form 1C Relay Contact, Altitude 0K to 2K ft
A/CAPILLARY CLIP QTY:1
A/PN002
A/MOUNTING CLIP-1/4″
2.0 A-B USB CABLE