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

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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
Package Consists of:
1F51N-619/8A18Z-2
1F51N-619 Dimensions
3.25”H X 4.50”W X 1.63”D
8A18Z-2 Dimensions
8.00 in. H X 6.00 in. W X 3.00 in. D

Documentation et schémas

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