21D28-6, Evaporative Cooling Control System

Référence : 21D28 006

Functions as a switching device for the thermostat to provide an even level of cooling plus a choice of high and low speed control of the fan on evaporative coolers

Caractéristiques

Grey plastic case is lightweight, weather-resistant and meets all code requirements
Fully automatic, system designed with a fan delay (approximately 60 seconds) to pre-wet the cooler pads before the fan start
Separate fan and pump relays. High or low fan speed selection
Relay panel is removable from enclosure to facilitate field wiring
Integral transformer 120/240 VAC to 24 VAC 60 Hz