Configurable biasing assembly for facilitating raising and lowering of a blind assembly within an insulated glass unit

An insulated glass unit, comprising:

• first and second spaced apart panels,
• a spacer affixed to inner surfaces of each of the first and second panels about a periphery of the first and second panels to define an air space bounded by the spacer and the first and second panels,
• a blind assembly, including a plurality of blind slats, disposed within the air space,
• a flexible cord operatively coupled to the blind assembly for raising and lowering the plurality of blind slats,
• a follower assembly coupled via the cord to the blind assembly, the follower assembly movable along a channel defined in the airspace of the IG assembly to raise and lower the blind assembly, and
• a biasing assembly fixed in position within the channel, the biasing assembly including at least one coil spring having a first end coupled to the biasing assembly and a second end coupled to the follower assembly,
• wherein the at least one coiled spring is paid out of the biasing assembly by movement of the follower assembly along the channel away from the biasing assembly and is taken up in the biasing assembly by movement of the follower assembly along the channel toward the biasing assembly.