TEKMAR 324 tN2 ZONE EXPANSION MODULE - FOUR ZONES - COOLING & FAN

The Tekmar 324 tN2 Zone Expansion Module is designed to allow 2-wire tekmarNet®2 Thermostats to connect to a tekmarNet®4 System Control such as a Tekmar 420 Tekmar 421 Tekmar 422 Tekmar 423 Tekmar 274 or a Tekmar 275. The Tekmar 324 Zone Expansion Module operates up to four zone valves or zone pumps. The Tekmar 324 is to be installed in an enclosure together with a Tekmar Zone Manager. Features of the Tekmar 324 Zone Expansion Module include that it only requires 2 Wires Per Zone - For use with tN2 Tekmar 527 Tekmar 528 and Tekmar 530 Thermostats - tN4 System Control Compatible - Four Zone Valves or Zone Pumps - Time Delay for Thermal Motor Zone Valves and CSA C US Certified for use in USA and Canada.