Henry Technologies 205-1-1/8 Check Valve 320788-704 or an Ohmmeter reading showing

or an Ohmmeter reading showing an open circuit or continuity to ground are primary indicators that the electric heater has failed

or overly humid

and ensure proper refrigerant flow

If the reset button is pressed in but you have no continuity

wiring adjustments may be required to select the desired fixed speed

Henry Technologies 205-1-1/8 Check Valve 320788-704 or an Ohmmeter reading showingThe Henry Technologies 205 1 1 8 Check Valve is a heavy duty 1 1 8" SWT Globe check valve engineered specifically for high demand refrigeration and air conditioning systems. Featuring a robust cast bronze body and a 1 1 8" ODS (Outside Diameter Sweat) connection, this piston type valve ensures unidirectional flow, effectively preventing refrigerant backflow in discharge lines. It is particularly critical for protecting compressors when installed