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“ WHAT IS SARLD ”

Resolution: If the Main AC fuse is blowing, the control box is defective and needs to be replaced. The "Main Fuse" is a (5x20MM) 1 Amp Slow Blow fuse. If the 12VAC fuse is blowing, verify they are not trying...:

What is the solenoid coil resistance on the Chexit solenoid?

Resolution: Only applicable for solenoid driven Chexit devices shipped from the factory prior to 8-24-2015; Chexit solenoid coil resistance between the green and orange wires is 110-140 ohm and betw...:

What is the difference between Von Duprin EL and E functions?

Resolution: Application is based on how the door will be used. Please contact Product Support at 877-671-7011 to discuss your application and select the correct device for your opening.:

What are the installation tolerances for hollow metal frames?

Resolution: Industry standards for hollow metal frames installation tolerances have been developed by both the SDI (Steel Door Institute) and HMMA (Hollow Metal Manufacturers). Both standards are based on th...:

Ask your question Entering your question as a complete sentence will provide more accurate results than keywords or phrases.

“ WHAT IS SARLD ”

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