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The GENIE 38956R is a 0.5 HP chain drive garage door opener designed for residential overhead door applications. Chain drive openers use a metal chain looped around a drive sprocket to move the trolley along the rail, providing reliable operation in a range of temperature conditions. At one-half horsepower, this unit is suited for standard single and double residential garage doors. Installation is typically performed by a qualified technician or experienced DIYer with basic hand tools and ladder access.
Chain drive garage door openers are a common choice for residential garages where noise level is a secondary concern to durability and cost-effectiveness. The 38956R fits into standard residential overhead door setups and is appropriate for sectional doors of typical residential height and weight. It is intended for use in attached or detached residential garages with standard ceiling clearance and rail configurations.
Designed as an OEM-style replacement or direct-install unit for standard residential chain drive garage door opener systems.
Installation should be performed by a qualified technician familiar with residential overhead door systems. Disconnect power to the garage circuit before beginning any wiring work. Ensure the door is properly balanced and manually operational before mounting the opener. Follow all applicable local building codes and manufacturer instructions for header bracket placement and rail assembly.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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