Watkins - Pressure Switch Bypass/Jumper, 72768

Watkins Hot Spring and Tiger River spas that use the PDR heater (73790), use this pressure switch jumper 72768, in lieu of a pressure switch. Plugs into the IQ 2020 control board in the spot labeled Pressure Switch. When upgrading a Watkins spa to use the PDR heater, plug this bypass jumper onto the PCB, to allow the heater to operate with its internal flow monitor, which eliminates the need for a pressure switch.