SR65 DI – Digital Input

Digital input (2-wire dry contact) for potential-free contacts, wireless, battery powered. Compatible with ECC, ECP, ECL & ECB Open-to-Wireless ready controllers.

ECL-600 Series

LONWORKS programmable HVAC controller for AHU, chiller, boiler, cooling tower, and central plant applications. ECL-650 includes integrated LCD operator interface. With wireless receiver.

ECB-600 Series

BACnet programmable HVAC controller for AHU, chiller, boiler, cooling tower, and central plant applications. ECB-650 includes integrated LCD operator interface. With wireless receiver.

ECL-400 Series

LONWORKS programmable HVAC controller for AHU, chiller, boiler, cooling tower and multi-zone applications. ECL-450 and ECL-453 include integrated LCD operator interface. With wireless receiver.

ECB-400 Series

BACnet programmable HVAC controller for AHU, chiller, boiler, cooling tower and multi-zone applications. ECB-450 and ECB-453 include integrated LCD operator interface. With wireless receiver.

ECL-300 Series

LONWORKS programmable HVAC controller for AHU, chiller, boiler, and cooling tower applications. ECL-350 includes integrated LCD operator interface. With wireless receiver.

ECL-203 Series

LONWORKS programmable HVAC controller for roof top, four pipe fan coil, chilled ceiling, heat pump, unit ventilator, and small AHU systems. With wireless receiver. Some models available with environmental protection.

ECB-203 Series

BACnet programmable HVAC controller for roof top, four pipe fan coil, chilled ceiling, heat pump, unit ventilator, and small AHU systems. ECB-253 includes integrated LCD operator interface. With wireless receiver. Some models available with environmental protection.

ECL-103

LONWORKS programmable HVAC controller for two pipe fan coil, chilled ceiling, heat pump, and unit ventilator applications. With wireless receiver.

R12 GP – Plug-in Relay

Plug-in relay (120VAC), wireless. Compatible with ECC, ECP, ECL & ECB Open-to-Wireless ready controllers.