If the door goes up on its own the springs are too strong. It should stay without moving up or down. Disconnect the opener (by pulling the red cord with the door in the closed position) and raise the door halfway up in the opening. With the door closed you should perform a balance test. Always substantiate color codes with physical spring measurements and door weights provided by your overhead door manufacturer manufacturer. Extension springs are color coded based on the weight they are designed to counterbalance. For extension springs one pair (2 springs total) are identified by a given color code and weight rating.Ĭolor codes are designed as a supplemental identification aid and should never be solely relied upon. Torsion springs are color coded based on wire gauge sizes. Garage door springs have been given color codes based on DASMA (Door & Access Systems Manufacturers Association) guidelines and specifications. Garage door springs are color coded to aid in proper identification for repair, ordering and warehousing purposes.
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