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37603 Harness Assembly Backlight

Name: 37603 Harness Assembly Backlight
Brand: Watkins
SKU: 37603
Price: 22.50 USD
Availability: InStock

$22.50

This part is a replacement harness assembly backlight for select Hot Spring hot tub models. Blue LED light adjust to the best fit.

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Product Description

Harness Assembly Backlight

This part is a replacement harness assembly backlight for select Hot Spring hot tub models. Blue LED light adjust to the best fit.

The control panel consists of the buttons that spa owner uses to regulate the light and thermostat, as well as operate the jet pump(s). The control panel is attached to the spa by two screws. The control panel has a soft light to illuminate the control head display at night. Compatible with 1998 to 2007 Hot Spring Highlife spa models.

*Check specs section for full list of compatible models and years.

Product Specification

Watkins

Item	Description	Part #
1	Dome Backlight Led Harness	37603
2	Backlight Hss Control Panel	37611
3	Screw,6-22x7/8 Plp Ph Hilo+ Ss	37262
4	Control Panel Light Cover	37248
5	Control Panel: Control Panel Bezel, 2-pump 98	71509
6	Control Head	73225

* Non Illustrated Part

Locking Mechanism

There are two locking features to the control panel, TEMPERATURE LOCK and SPA LOCK.

Spa Lock deactivates all functions of the control panel and is activated by pushing the LIGHT minus (-) and TEMP minus (-) at the same time and holding them down until the word SPA and the lock symbol are illuminated on the control panel display.

Temp Lock deactivates the temperature control function of the spa and is activated by pushing the LIGHT plus (+) and TEMP plus (+) at the same time and holding them down until the words SET TEMP and the lock symbol are illuminated on the control panel display.

Note: Unlock either system by reversing the corresponding process.

Indicator Lights

All spa models have an indicator light on the control panel. As well as being a power on indicator, the indicator light also serves as the signal light for the diagnostic feature incorporated in the Interlock/Timer circuit board. This light allows the homeowner to visually identify if a problem exists with the spa.

Power Indicator

Steady light indicates spa is working properly.
No light indicates a problem with the source power source to the spa.
Flashing light indicates an open interlock circuit.

Ready Indicator

No light indicates the spa water temperature is outside of the set temperature range.
Flashing light indicates there is a problem with the temperature sensor.

Clean Indicator

Steady light indicates the clean cycle has been activated
No light indicates the clean cycle is not activated.
The light will remain illuminated as long as the clean cycle is operational.

Specifications:

(back to top)

Removal

Disconnect power to the spa.
Carefully remove the dome light cover.
Remove the two control panel mounting screws.
Gently pull the control panel away from the spa only far enough to thread the panel back through the cutout and into the equipment compartment. Caution: The fiber optic cables (if applicable) can be damaged or become dislodged by excessive pulling on the control panel.
Access the IQ 2000 control box.
Disconnect and remove the control panel ribbon cable (if applicable).
Separate the control head from the control panel.
To reinstall the control panel, reverse steps 1 to 7.

Item	Description	Year Used	Part #
1a	Control Panel 1 Jet Pump	1998-2008	71510
1b	Control Panel 2 Jet Pump	1998-2008	71509
2a	Control Head 1998-2000 Discontinued, Use 73225	1998-2000	71920
2b	Control Head 2001-2008	2001-2008	73225
3	Light Cover	1998-2008	37248
4	Screw 6-22 x 7/8	1998-2008	37265
*	Control Panel Mounting Screw	1998-2008	37262
*	Harness Led Backlight	1998-2008	37603
*	Backlight HSS Control Panel	1998-2008	37611

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