Quest DEH 3000R Digital Controller

More details about Quest DEH 3000RController DEH 3000R

Precise, Remote Humidity Control

The DEH 3000R enables reliable humidity management by communicating directly with your Quest dehumidifier through a low-voltage connection. By sensing conditions at the wall-mounted location rather than at the unit itself, the controller helps ensure more accurate RH control across the space.

Clean Installation, Professional Control

Designed for permanent installation, the DEH 3000R mounts cleanly on the wall and provides an intuitive interface for setting and monitoring humidity levels. It is ideal for applications where dehumidifiers are installed overhead, in mechanical rooms, or out of direct reach.

Broad Compatibility with Quest Dehumidifiers

The DEH 3000R is compatible with a wide range of Quest dehumidifiers, making it a flexible control solution across multiple system sizes and generations.

Key Benefits

• Wall-Mounted Design
  Centralized control for clean, professional installations

• Integrated Temperature & Humidity Sensor
  Accurate environmental monitoring at the control point

• Low-Voltage Connection
  Safe, reliable communication with Quest dehumidifiers

• Ideal for Overhead Installations
  Control units remotely without accessing the dehumidifier

• Wide Quest Compatibility
  Works across multiple models and capacities

Compatible Products

• Quest 70 (PN 4033750)
• Quest 70 – 50 Hz (PN 4033810)
• Quest 155 – 115V (PN 4046120)
• Quest 155 – 50 Hz (PN 4037400)
• Quest 185 Cool (PN 4033180)
• Quest 200 – 50 Hz (PN 4046100-NC)
• Quest 205 (PN 4046110)
• Quest Dual 105 (PN 4032270)
• Quest Dual 155 (PN 4031490)
• Quest Dual 165 (PN 4037410)
• Quest Dual 205 (PN 4033060)
• Quest Dual 225 (PN 4035400)
• Quest 225 – 208/230V (PN 4046100 / PN 4042800)
• Quest 335 – 208/230V (PN 4042500 / PN 4046200)
• Quest 335 – 277V (PN 4042600 / PN 4046210)
• Quest 375 – 50 Hz (PN 4046200-NC)
• Quest 506 – 208/230V (PN 4046300)
• Quest 506 (PN 4036600)
• Quest 506 – 277V (PN 4036610 / PN 4046310)
• Quest 706 – 50 Hz (PN 4041800)
• Quest 746 – 480V (PN 4037610)
• Quest 746 – 480V Gen 2 (PN 4046320)