Current sensing relay used to turn Aprilaire humidifiers on when indoor blower of air handler is energized. Makes installing any humidifier easier than ever before.
- BUY WITH CONFIDENCE This genuine AprilAire HVAC part helps optimize the performance of your AprilAire Whole Home Humidifier and protect the humidifier's precision electrical components from feedback current
- ENSURES HUMIDIFIER OPERATION only when the furnace blower motor is running to properly distribute humidity throughout your home
- CAN BE USED in conjunction with either an Automatic or Manual Humidifier Control/Humidistat
- COMPACT SIZE with dimensions of 1 inch x 1.44 inches x 2.75 inches
- VOLTAGE RANGE of 21-24 VAC, 50-60 Hz and Sensing Current of a minimum of 4.0 amps
- BUY WITH CONFIDENCE This genuine AprilAire HVAC part helps optimize the performance of your AprilAire Whole Home Humidifier and protect the humidifier's precision electrical components from feedback current
- ENSURES HUMIDIFIER OPERATION only when the furnace blower motor is running to properly distribute humidity throughout your home
- CAN BE USED in conjunction with either an Automatic or Manual Humidifier Control/Humidistat
- COMPACT SIZE with dimensions of 1 inch x 1.44 inches x 2.75 inches
- VOLTAGE RANGE of 21-24 VAC, 50-60 Hz and Sensing Current of a minimum of 4.0 amps
