Heater Relay Board

This part is a replacement heater relay board for select Hot Spring hot tubs and Endless Pool models. Includes the updated IQ2020 Heater Relay board with jumpers and screws to secure to front cover of the IQ2020.

The circuit board is made for easy connectivity. Compatible with 1994 to 2010 Hot Spring Highlife, Limelight, and Tiger River spa models.

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

Specifications

Make	Model	Date Range
Hot Spring	Grandee	2001-2008
Hot Spring	Vista	2004-2008
Hot Spring	Envoy	2004-2008
Hot Spring	Vanguard	2001-2008
Hot Spring	Jetsetter	2001-2008
Hot Spring	Prodigy	2001-2008
Hot Spring	Sovereign	2001-2008
Hot Spring	Aria	2007-2007
Hot Spring	Highlife ILE	2003
Tiger River	Bengal	2001-2008
Tiger River	Caspian	2003-2008
Tiger River	Sumatran	2001-2008
Caldera	Tahitian	2002-2008
Caldera	Niagara	2002-2008
Caldera	Geneva	2002-2008
Caldera	Hawaiian	2002-2008
Caldera	Kauai	2002-2008
Caldera	Moorea	2006-2008
Caldera	Martinique	2003-2008
Caldera	Aspire	2004-2008
Caldera	Elation	2003-2008
Limelight	Pulse	2008
Limelight	Flair	2008
Limelight	Glow	2008

Item	Description	Part #
1	Control Box Mounting Bracket	36018
2a	2 Pin Power Jumper Iq2020	39192
2b	3 Pin Power Jumper I Q 2020	39193
3	Screw 8-32X3/4 Th Ph SS/BO	36676
4	Heater Relay Board, Pug 50/60	77119
5	Strain Relief	36022
6	Clamp	30105
7	Bushing, Strain Relief 3/8"	30099
8	Plug, Hole	36043
9	Strain Relief, Small Circ Pump	30098
10	Kit, Receptacle Assy Ozone	72724
11	Plug, 0.5" Hole	36044
12	Fuse, 2A 250V Slo Blo	34934
13	Freshwater-2 Fuseholder	34506
14	Control Board, Pug 60hz	77087
15	Thermistor Assy Control EBIC	39205
16	Thermistor Assy Hi-Limit EBIC	39204
17	Jumper, Program 2-Pin	36021
18	Screw, 10-32x5/8, TH PH SS MS	36898

Item	Decsription	Part #
1	Main Control Board	77089
2	Clamp Romex 3/4	30105
3	Plug Hole 0.3/8"	36043
4	Bushing Strain Relief 3/8"	30099
5a	Cord Assy Pump 14/4 Flag 60"	72461
5b	Cord Assy Pump 14/3 Flag 60"	72462
6	Strain Releif 3/8" 7K-2	30098
7	Cord Circ Pump Replacement	71434
8	Receptacle Assy Ozone	72474
9	Plug Hole 0.50"	36044
10	Thermostor Hi-Limit	72492
11	Thermistor Control	72493
*	Kit Heater Board Replacemnet	74618
*	Fuse Sloblo 1/2A 250V 5MM X 20MM	37089
*	Program Jumper Sgunt .100	36021
*	Kit Cable Assy Press Switch	72639
*	Fuseholder	34506
*	Fuse 2 Amp 250V	34934
*	Kit 12C Comm Hub 8 Port	74150

Videos

Questions

Serial Number Verification

Spa Heater Relay Board 77119