Economizer Logic Module (works with M8405 Damper Actuator) Zoom

Economizer Logic Module (works with M8405 Damper Actuator)


Brand: Honeywell

W7459C1007 has been discontinued.
Please contact customer service at
(888) 757-4774 for help finding an alternative.


Product Type: Logic Module
Accessory For: M8405 Damper Actuator

Description for Honeywell W7459C1007

W7459 Solid State Economizer Logic Module are used with M7415 and M8405 Dedicated Economizer Actuators to proportion outdoor and return air dampers in economizer systems.


  • Attaches to one side of actuator for proportional control of damper.
  • Combines solid state changeover control, minimum damper position potentiometer and compressor staging relays.
  • Use one sensor in outdoor air for single sensor control; use two sensors, one in return air and one in outdoor air, for differential control.

  • Economizer Logic Module (works with M8405 Damper Actuator)
  • Output: Output for M7415
  • Input: Discharge Air Temperature controller: T675 or T6031
  • Input: Discharge Air Temperature sensor: C7150 or C7046
  • Used with Sensors: C7660, C7046, C7150, C7400A
  • Voltage: 24 Vac
  • Frequency: 50, 60 Hz
  • Contact Ratings: 1.5 A Run @ 24 Vac
  • Contact Ratings 3.5 A Run @ 24 Vac
  • Operating Temp. Range: -40 F to +125 F
  • Operating Humidity Range5 to 95% RH, non-condensing
  • Dimensions: 4-1/16 in. high x 2-13/16 in. wide x 1-1/4 in. deep
  • Comments: Optional remote minimum position potentiometer.
  • Used with: M8405 Damper Actuator

Economizer Logic Module (works with M8405 Damper Actuator)

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