| 摘要 |
PROBLEM TO BE SOLVED: To contrive not to forget energizing of a crankcase heater for an air conditioner and to save a charge for electric power. SOLUTION: The immediate operation of the air conditioner, the prevention of forgetting energizing and the energy saving are permitted by a method wherein a solar battery 11 is employed for the power supply of the crankcase heater 5, and a circuit different from a main operating circuit is provided. |
