Yes, it is possible to make your overhead door go down without holding the button, especially now that you have installed a safety edge. Here's a breakdown of why it typically requires holding the button, how the safety edge changes things, and how to achieve this

Why You Normally Have to Hold the Button:
Safety

Garage door openers are designed to require constant pressure on the "down" button for a reason: safety. This ensures the operator maintains visual contact with the door while it's closing. If an obstruction is detected (like a child or pet) before the door closes completely, the operator can immediately release the button, stopping the door.

UL 325 Standard

The Underwriters Laboratories (UL) 325 standard dictates safety requirements for garage door openers. This standard often includes requirements for constant pressure closing unless specific safety features are in place.

How the Safety Edge Changes Things



Primary Entrapment Protection

The safety edge is a crucial addition to your overhead door system. It is designed to detect when the door comes into contact with an obstruction (a person, object, etc.). When the safety edge is triggered, it should: Immediately stop the door. Reverse the door direction (go back up).

Allows for Automatic Closing Features

When your overhead door system has a safety edge installed and properly wired, the system is able to incorporate a feature that will allow the door to close without holding down the button.

How to Wire in a Safety Edge


Locate the Terminals

Find the input terminals on the garage door opener control board. These are the terminals to which you will connect the safety edge.2.

Wiring

Wire the safety edge's wires to the corresponding terminals on the control board. Refer to the instruction manuals for both the safety edge and the garage door opener for the correct wiring diagram. Polarity may or may not matter, depending on the model.3.

Test

After wiring, test the safety edge thoroughly. Press the safety edge while the door is closing. The door should immediately stop and reverse direction.

Important Considerations and Cautions



Professional Installation Recommended

While you can attempt this yourself, electrical work can be dangerous. If you are not comfortable working with electrical wiring, strongly consider hiring a qualified electrician or garage door technician. Improper wiring can damage the garage door opener, create a safety hazard, or render the safety edge ineffective.

Comprehensive Testing is Crucial

After making any changes to the garage door opener's wiring, meticulously test the entire system. This includes:

Safety Edge Test

As described above. Trigger the safety edge at different points along the door's path to ensure it responds consistently.

Photo Eye Test (if equipped)

If you have photo eyes (sensors at the bottom of the door opening), make sure they are properly aligned and that the door stops and reverses when the beam is broken.

Obstruction Test

Place a piece of wood or a similar object in the door's path during closing to ensure both the safety edge and photo eyes (if present) function correctly.

Check Local Codes and Regulations

Some areas have specific regulations regarding garage door opener safety features. Make sure your modifications comply with all local codes.*

Disconnect Power

Always disconnect power to the garage door opener at the circuit breaker before working on any electrical wiring.

In summary: You can achieve the functionality of closing your overhead door without holding the button after installing the safety edge by following the steps above. However, prioritize safety, follow instructions carefully, and test the system thoroughly after installation. Flag for review