Description:
In design, we specify custom wax formulations that will expand when heated, activate a snap action electrical contact and transfer the electrical signal to the fan controller. In manufacturing, we custom form the wax pellets for different temperature range specifications. All units are calibrated & tested to confirm switch actuation at their specified temperature. The switch is designed using a formed bimetallic contact arm. The bimetal contact movement is achieved using the different expansion rates of two metals fused together. This is a creep action device, provides precise performance. In production, all thermal switches are factory-calibrated to make electrical contact at the specified lower-temperature set point. Robust design and high grade materials meet the stringent demands of today's service professional. As a global manufacturer of emission components, complete quality control is maintained through the manufacturing process from componentry to finished product.
Specifications:
Attachment Method:
Bolt On
Connector Shape:
Rectangular
CARQUEST Premium By WELLS #:
71-2796
Manufacturer Warranty:
36 Months
