... (mod.16÷50), with thermal overload cut-out and crankcase heater mounted on rubber vibration isolators.Models 08÷12.5 are ... type axial fans, equipped with single phase direct drive motors, low noise 6 poles, protection level IP54, provided with a ... valve (expansion capillary tubes for smaller size), low pressure switch with automatic reset, high pressure switch with manual reset.The heat pump unit ...