Sundance 860 Spa Heater Flow Switch Q12DSC2-SUN860 by Harwil, with Transparent body is used as a Sundance 860 Flow Switch with transparent tee fitting; compatible with 6/99- present 1-pump systems, single-pumps spas, except 2001 - Present Capri spas. Genuine Sundance (Jacuzzi) part for 860+ models.
Connects to 3/4"" Spa Hose with two 3/4"" ribbed hose barb fittings, and has a third, 3/8"" barb fitting, This resistive flow switch includes two wire leads to connect to spa control. A single pole normally open (SPNO) reed switch uses magnetic coupling, carries .5 amps and measures 0.15 Ohms contact resistance.
If your topside control panel is giving you a FLO error but your circulation pump is running and spa filter is clean, you may have a defective Flo Switch.
Spa heater flow switch Q12DSC2-SUN60 Replaces 6560-860 and has 3/4"" hose barb fittings. To install, push into the hoses and clamp into place, with the flow indicator arrow aligned with the water flow. Water is designed to hit the magnetic paddle head-on and must be facing in the correct direction to accurately measure water flow.
Sundance, Capri, and Jacuzzi are trademarks owned by their respective owners. There is no affiliation with the owner of the marks; the marks are used for identification purposes only and are not intended to indicate affiliation with or approval by the owner of the mark.