R-47-22827-83 Furnace Blower Control Board * On Delay on Make / Off Delay on Break Control * Direct Replacement for many Rheem, Ruud, and Weatherking Models * Replaces Part Numbers: * 47-22693-01 * 47-22693-02 * 47-22827-01 * 47-22827-02 * 47-22827-03 * 47-22827-81 * 47-22827-82 * 47-22827-83 * 47-22828-01 * 47-22828-02 * 47-22828-72 * 47-22830-01 * 47-22830-02