Pay in 4 interest-free payments of $11.44 Learn more
Ships within 48 hours · Estimated delivery Nov 14 - Nov 19
To test the closing function
How do I test the Utica-Dunkirk 28687 for failure
maintaining proper positioning and protection from the elements
improving the overall efficiency of your HVAC system
As a critical component in maintaining system integrity
Aprilaire 4851 Relay 326010-701 To test the closing functionThe Aprilaire 4851 Relay is a high performance Blower Activation Relay engineered specifically for seamless integration with whole house humidification and HVAC systems. This critical component allows your HVAC control board to initiate the furnace blower independently of a heat call, ensuring optimal humidity distribution throughout the living space. Designed as a direct Aprilaire replacement part, it facilitates the necessary electrical handshake
US$ 134.95
US$ 40.50
