77119 Heater Relay Board
Main circuit board needs to be 77087 to be compatible.
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.
| 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 |
