The new Danfoss OJ ETO2 Snow Melt controller offers an t all-in-one control solution for ice and snow melting suitable for any application which uses hydronic or electric heating, including driveways, parking lots, sidewalks, stairs, ramps, bridges, and more. Danfoss officials claim the ETO2 offers an environmentally-friendly method of snow melting by eliminating the need for chemical treatments.
Daikin AC has introduced the new web-enabled Daikin ENVi intelligent thermostat for use with single- and multi-split systems. The Daikin ENVi is accessible via the web for monitoring, schedule and setpoint changes, alerts, and service reminders. The high-resolution color LCD screen is backlit for easier visibility.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue