Åke Jonsson
More ideas from Åke
How Differential Gear works (BEST Tutorial) - YouTube

How Differential Gear works (BEST Tutorial) - YouTube

Heat Pump Reversing Valve

A heat pump reversing valve is an electro-mechanical valve that reverses the refrigerant (Freon) flow direction, using an electrical magnet.

Heat Pump Reversing Valve

A heat pump reversing valve is an electro-mechanical valve that reverses the refrigerant (Freon) flow direction, using an electrical magnet.