When the Pistons.Hot sideThe temperature is increased. Therefore a pressure Pistons are moved to the right. And when the heat until the temperature stability The pressure will be reduced.
Pistons when the heating temperature increases , the pressure piston is moving to the right , and when heated until the temperature constant pressure will be reduced.
When the piston.The hot.The temperature increase.Thus, causing the pressure piston is moving to the right.And when be heated until the temperature stable.The pressure is reduced.