2 series features a maintenance-free design with a stainless steel shaft and permanently lubricated bearings

provided the ambient temp stays within specified limits

including high-efficiency heat pumps and dual fuel units

Does this board control both heating and cooling functions

Advanced Distributor Products 76716400 Limit Switch 320734-701 2 series features a maintenance-freeThe Advanced Distributor Products 76716400 Limit Switch is a critical safety component designed for precision temperature monitoring within high performance HVAC systems. As an authentic ADP OEM replacement part, this electromechanical device serves as a primary safeguard, preventing internal overheating by monitoring the supply plenum's thermal conditions. When temperatures exceed factory set safety thresholds, the 76716400 high limit switch