Spas :: Spa Supplies :: Pools :: Pool Supplies :: Pool Parts :: Hot Tub Parts :: Blogs :: Articles

Shipping & Handling
Order Total	Shipping
$1.00 - $85.00	$15.00
Over $85.00	Free!

Click for Express Shipping

Click for International Shipping

Become a Fan!

Home Page

Hot Spring Spa Parts

Hot Tub Spa Supplies offers a large selection of Hot Spring Spa parts. Keep your Hot Spring Spa running like new with discount hot spring spa parts. All parts are new and factory packaged

[ Circulation Pump ] :: [ Control Panels and Aux Pannels ] :: [ Control Boxes ] :: [ Cover Clips and Accessories ] :: [ Drain Fittings ] :: [ Flow Switch ] :: [ Freshwater AG Cartridges ] :: [ GFCI Plugs Breakers Subpannels ] :: [ Heaters ] :: [ Heater Relay Board ] :: [ Hot Spring Filters ] :: [ Jet Pumps ] :: [ Light Lens kits ] :: [ Ozone System and Ozone Parts ] :: [ PIllows ] :: [ Receptacles ] :: [ Relays and Contactors ] :: [ Replacement Jets ] :: [ Skimmer Weir parts ] :: [ Thermistors and High Limits ] :: [ Valves ] :: [ Waterfall Parts ] :: [ Ace System Products ] :: [ Filter Lids ]

34874 FLOW SWITCH ASSY, 1.5W HEATER Close

34874 FLOW SWITCH ASSY, 1.5W HEATER

34874 FLOW SWITCH ASSY, 1.5W HEATER for 110v Hot SPring Models 1995-1996

The flow switch is located in the heater interlock relay coil circuit. When the switch is closed (proper flow), voltage is transferred to the heater interlock coil when the control thermostat calls for heat. Activating the relay allows the heater to activate. When the switch is open (low flow), voltage to the heater interlock relay coil is interrupted regardless of the state of the control thermostat. This prevents the heater from activating until the low flow condition has been resolved.

The following are some of the common causes of flow switch tripping;