View and Download Honeywell VisionPRO IAQ installation manual online. Touch-screen Programmable Thermostat. VisionPRO IAQ thermostat pdf manual download.. Installation Guide VisionPRO® IAQ Touch-screen Programmable Thermostat For up to 4 Heat/2 Cool systems with Honeywell THM5421C or equivalent. Must be installed by a trained, experienced technician. Read these instructions carefully. Failure to follow these instructions can damage the product or cause a hazardous condition. CAUTION: ELECTRICAL.
About Honeywell VisionPRO® IAQ Installation Manual Honeywell VisionPRO® IAQ Installation Thermostat can be mounted on 2" x 4" J box or on drywall or plaster using included wall anchors (drill 3/16" holes for drywall; 7/32" holes for plaster). Connect 1, 2, 3 terminals on thermostat to 1, 2, 3 terminals on EIM or Zone Panel; see EIM or Zone Panel Installation Guide for wiring diagrams.. Wiring_Diagram_VisionPro_IAQ Wiring Diagram for VisionPRO IAQ