Live Chat
Filters Fast Logo Header
bbb A+ site secured
Free Shipping on orders over $75 | FREE 365-DAY RETURNS

Product Availability

Please provide your e-mail address below to receive a notification when this product becomes available:


Thanks! We'll send you a notification when this product is available!

Aprilaire 50 Humidifier Current Sensing Ray

Aprilaire 50

Aprilaire 50 Humidifier Current Sensing Ray
Retail: $46.99 /ea
You Save: 40%
As low as
Retail: $46.99
You Save: 40%

Special Order. Ships in 11 business days.
Sign up for the Home Filter Club during checkout.
You choose how often you want your filter, and we take care of the rest.
Are you a purchasing agent? Purchasing for a business?
Contact [email protected] to gain access to case quantity discounts, account management and terms!
Product Information

The Aprilaire 50 is the correct replacement for the following humidifiers:

  • Aprilaire Humidifiers
  • Honeywell HE220 Humidifier
  • Honeywell HE225 Humidifier
  • Honeywell HE260 Humidifier
  • Honeywell HE265 Humidifier
  • Honeywell HE360 Humidifier
  • Honeywell HE365 Humidifier

The Aprilaire 50 Humidifier Current Sensing Ray will detect a current when the furnace blower fan is running. If you have a multi-stage furnace, this current sensing ray will simplify your installation without needing accessory terminals. Also known as part number 50, this Aprilaire Current Sensing Ray has a voltage range of 21-24 VAC.

Aprilaire Current Sensing Ray 50 Specifications:

  • Part Number: 50
  • Accessory terminals are not needed
  • Voltage range: 21-24 VAC/50-60 Hz  
  • Sensing current: Minimum of 4.0 Amps
  • Fits Aprilaire and selected Honeywell humidifiers

When you run the fan wire through the top loop of the relay when the fan turns on, the relay will close and allow the 24 volt power on the relay side to flow through in order to turn the humidifier on. The Aprilaire brand is also known by the following spelling variations: Aprilair, April Aire and April Air.


Customer Reviews:

There are no reviews for this product yet!

" I just received my filters - thank you for the excellent work that you guys do! I'm a very happy customer. " - Mike, San Marcos, TX
Sign Up for Promotions
business services
Business Services
Terms of Use | Privacy Policy | Sitemap | Model Lookup ©2005-2020 Filters Fast LLC - All Rights Reserved