Description
The Emerson Flow Control (Alco) 070866 Power Assembly XC-726RW-35-2B is a thermal sensing and control component, used in refrigeration units and heat pumps where accurate temperature-responsive control is required in HVAC systems. It has a temperature-sensing bulb attached to a 10-foot tube and a pressure control part which lets it detect temperature changes and adjust the valves or switches accordingly. It is installed in the correct refrigerant line or suction line and linked into the control circuit and converts temperature changes into controlled pressure changes to assist in providing regulated system reaction.
