Aprilaire 4258 Control Relay
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Replacement relay located inside certain fan powered and recirculating type Aprilaire humidifiers. Used to turn on the fan motor or pump motor.
The manufacturer is sometimes referred to as April Aire, Aprilair, April Air but is correctly spelled Aprilaire. Aprilaire© is a registered trademark of Research Products Corporation.
- 2 (inches)
- 2 1/2 (inches)
- 1 1/2 (inches)
- 5 (oz)
- Number of Wires:
Home owner by Jim Kaszuba (Des Plaines IL US)
Without this part my Aprilaire 110 would be scrap. If you mark the wires,it was easy to replace this Relay to make the solenoid work. Good to have some humidty back in the house.
"Aprilaire 4258 Control Relay by Gene Schneck (Seymour IN US)
The part worked as required. It was easy to install.