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Aprilaire 4851 Blower Activation Relay 24V

Aprilaire 4851 Blower Activation Relay 24V

Aprilaire 4851 Blower Activation Relay 24V

Availability: In stock

$25.00

Quick Overview

The Aprilaire 4851 Blower Activation Relay 24V is designed for use with the Aprilaire Series 500, 600, and 700 Humidifiers that use the Automatic Digital Humidifier Controls (#56 and #58).

Details

The Aprilaire 4851 Blower Activation Relay is designed for use with the Aprilaire Series 500, 600, and 700 Humidifiers that use the Automatic Digital Humidifier Controls (#56 and #58). This device will initiate HVAC fan operation when there is a call for humidity, even when there is no heat call. Use this relay in applications where humidifier operation is required beyond a call for heat, e.g. when installed on a heat pump or during times of the year where there is a need for humidity but not a need for heat.

Additional Information

Model Number4851
Humidifier TypeNo
BrandAprilaire

Technical Specs

  • Width: 2-3/4"
  • Height: 1-5/8"
  • Depth: 1-1/2"
  • Weight: 3 (oz)
  • Coil Input Ratings: 16mA max @24VDC/ @28mA max @ 24 VAC

Manuals

View and download product specifications below:
Aprilaire 4851 Wiring Schematic