Home :: Humidifier Parts :: Aprilaire Current Sensing Relay Model A50 24 Volt

Aprilaire Current Sensing Relay Model A50 24 Volt

Aprilaire Current Sensing Relay Model A50 24 Volt
(0 reviews)  

One accessory that I use on many of my humidifier installations is a Current Sensing Relay. This relay allows you to quickly set up the humidifier to run only when the furnace blower is running. This eliminates the need for a sail switch or more complex wiring. The relay attaches around the white common/neutral lead of your furnace blower motor. When the blower comes on it senses there is current and turns your humidifier on by using the low voltage wiring. The A50 acts like a light switch. When it senses the current from the blower motor it allows low voltage current to flow through its two wires. It is easy to install and comes with complete wiring directions and instructions. dberry@1hvacparts.com
Weight 1.00 lbs
Our price: $27.00 (20.25)
Add to wish list
: *
: *
: *
Type the characters you see in the picture:

Honeywell 5" Fan and Limit Control Model #L4064 W 1080
Goodman Janitrol - Amana 0151M00013S Single Stage Gas Valve
Goodman/amana control board-kit PCBBF-124S
Rheem Rudd Defrost Board 47-102685-86
American Standard Trane Ignition Control Board Kit CNT03776 50E47-860
Rheem/Rudd/Weather King/Corsaire Gas Furnace Ignitor 62-23556-82
Protech Rheem Ruud 51-23017-42 - 1/4 thru 3/4 HP 120V 1075 RPM
Aprilaire Rail Kit 4897 Rail kit can work with filter # 610, 613, 810, 813
Goodman LP gas propane kit LPM-01A
There have been no reviews