Which is the latest hot spring spa relay board?

The 74618 Heater Relay Board is the newest upgraded beefier heater relay board. The original 73355 circuit board was discontinued in 2008. A voltage reading of zero indicates a few other possibilities.

Where is the Black Wire on a hot spring heater relay board?

The black wire should be connected onto the P3 terminal and the white wire onto the P2 terminal. With the power OFF to the spa, gently remove the black wire from the P3 terminal and the white wire from the P2 terminal. If the power is still on to the spa, the board will short out when you remove these wires. Turn the power back on to the spa.

What kind of circuit board do I need for a hot spring?

This IQ2020 Heater Relay Circuit Board is used on the 2001-2009.5 IQ2020 Control Box. It’s upgraded design provides a more efficient method of connecting the heater’s power cord to this board therefore reducing fatigue on the three relays. Click on the “More Info” button for details.

What should the voltage be on a spa heater relay board?

My spa plugs into a 120 volt outlet and the voltage reading was between 110 volts-130 volts. Your heater relay board is okay but your heater may not be. Contact us so we can walk you through the next steps. My spa is wired 240 volts and my voltage reading was between 215 volts-250 volts.

Which is hot springs hot springs heater relay board?

This heater relay board is also a replacement option for the following Hot Springs, Watkins, Caldera, Tiger River and Lime Light Spas heater relay board part numbers (replaces 3-Relay Boards): 74618, 73355, 73357, 74556, SYN158C, 1310801-1, 3-60-0019, Hot Springs Spa Model J S/N J3C1555 This item comes with a one year limited warranty.

What’s the latest circuit board for a hot spring?

(New as of 9-10-2013) This IQ2020 Heater Relay Circuit Board is the newest revision for the 2001-2009.5 IQ2020 Control Box. It’s upgraded design provides a more efficient method of connecting the heater’s power cord to this board therefore reducing fatigue on the two “beefed up”relays. Click on the “More Info” button for details.

What kind of motherboard does hot spring use?

Motherboard and heater relay board installed in the IQ2020 plastic enclosure and also includes new style temperature sensors thermistors ( 79005 & 79006) and their o-rings. Replacement for the discontinued IQ 2020 (73223) that was used on all 2001-2009.5 Hot Spring, Tiger River and Limelight spas.

Where does the white wire go on a hot springs heater?

The heater’s white wire (neutral) connects onto its own separate gray terminal block labeled H2. This will reduce stress on the relays and increase their lifespan due to better transfer of voltage. The ground wire connection remains the same.

What kind of circuit board for hot spring Grandee?

Factory replacement IQ 2000 control box (main circuit board enclosed in a protective casing) for the 1998-2000 Hot Spring Grandee, Landmark, Classic, Sovereign, Prodigy and Jetsetter spa models. It’s also the factory replacement for the 1998-2000 Tiger River Siberian, Bengal and Sumatran spa models.

Where can I buy hot spring spa parts?

Hot Tub Spa Supplies is the largest online dealer of Hot Spring hot tub & spa parts in the United States. All spa replacement parts sold on this website are new factory packaged. We offer FREE SHIPPING to the lower 48 states on orders over $299. Have questions about the right replacement parts for your spa?

Which is the newest hot springs hot springs heater?

73790 This 2015 No-Fault PDR (power down reset) Titanium Heater is the newest factory upgrade replacement heater from the makers of Hot Springs spas. Its double-pass sleek design replaces all previously discontinued heater styles.

Is the hot springs heater relay board new?

This is an upgraded IQ 2020 Heater Relay Board with jumpers & shortened screws for the front cover of the IQ2020. When part was upgraded, it went from three relays to two. Description: New (New as of 9-10-2013) This IQ2020 Heater Relay Circuit Board is the newest revision for the 2001-2009.5 IQ2020 Control Box.