01 Ago NEW Honeywell PUL6438S Spyder TR LonWorks Programmable Unitary Controller
Honeywell PUL6438S Spyder TR LonWorks Programmable Unitary Controller. Designed for use in VAV (Variable Air Volume) and Unitary HVAC control applications. This controller features a host micro-controller to run the main HVAC application and a second micro-controller for LonWorks network communications. Sylk Enhanced for expanded...