Time delay relay with Double-Pole, Double-Throw (DPDT) switching. Use in compressor-run air conditioning, heat pump systems and heating-cooling systems. Delays indoor blower shutoff after compressor has shut off. Eighty-second delay on break. Combination electronic time delay board and R8222 relay saves wiring time. Molded terminal numbers and circuit diagram on top of relay and letter-coded terminals on time delay board provide easy identification for wiring and system checkout. Laminated magnet construction for high efficiency. Reduces stratification and saves energy.