Aprilaire Outdoor Temperature Sensor 8052 automatic control uses either the manual mode resistor (part number 4336) or an outdoor temperature sensor. It needs one or the other to function properly. We recommend that any wiring on your humidifier be completed by an Aprilaire dealer.
$9.08
each
5 In Stock
or for lower prices and free shipping.
For indoor and outdoor use
Used to monitors air temps for diagnostic purposes (plenum temp, critical area temperatures, freezers, coolers, etc)