Name: Hot Spot Heater and Solana Heater, 1kW/4kW, 60 Hz, YJ Series - Backyard Plus
SKU: 77358
Price: 262.72 USD
Availability: InStock

Hot Spot Heater and Solana Heater, 1kW/4kW, 60 Hz, YJ Series

Sku: 77358

$262.72

This Hot Spot heater works with 78448 (YJ2 and YJ3 series) control box found on Hot Spot models beginning in 2022 and the 1st quarter of 2023. It is also used as a retrofit option for 2003-2005 Hot Spot wired for 115v, Solana 2003- 2005 and Hot Spot Spring 2010-2011 and Hot Spot Dash 2010-2012 hot tubs.

Specs: Heat.Wav, IN.YJ, 1.0/4.0kW, 120/240v, 2″ x 15″, w/Temp and Flow Sensors, w/4′ Terminated Cable (Compatible with YJ Series)

The following parts are needed in order to complete the retrofit:

78448 Control Box
72093 Control Panel
77358 Heater
78451 Bracket
303307 LED Multi-Color Light
303550 Light Harness

Reference: 0613-421009

This part can be found on many Solana, Hot Spot models from 1999 to 2023

View Diagrams & Part Compatibility

Description

Specs: Heat.Wav, IN.YJ, 1.0/4.0kW, 120/240v, 2″ x 15″, w/Temp and Flow Sensors, w/4′ Terminated Cable (Compatible with YJ Series)

The following parts are needed in order to complete the retrofit:

78448 Control Box
72093 Control Panel
77358 Heater
78451 Bracket
303307 LED Multi-Color Light
303550 Light Harness

Reference: 0613-421009

View Diagrams & Part Compatibility

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Ref.	Diagram
# 2	Control Panel Retrofit (Solana 2003 - 2005)	Shop by Diagram
# 4	IN.YJ Series Control Box (Solana 2003 - 2005)	Shop by Diagram

brand	model	years
Solana	RX (RX)	2003, 2004, 2005
Solana	SX-Solana (SX)	2003, 2004, 2005
Solana	TX-Solana (TX)	2003, 2004, 2005
Solana	RX (RX)	2003, 2004, 2005
Solana	SX-Solana (SX)	2003, 2004, 2005
Solana	TX-Solana (TX)	2003, 2004, 2005
Solana	X (Indoor Only) (X)	2000, 2001, 2002
Hot Spot	Dash (DAS)	2010, 2011, 2012
Hot Spot	Mallorca (MAL)	2003, 2004, 2005
Hot Spot	Mallorca (MALS)	2003, 2004, 2005
Hot Spot	Sorrento (SOR)	2003, 2004, 2005
Hot Spot	Sorrento (SORS)	2003, 2004, 2005
Hot Spot	Sprint (SPR)	2010, 2011
Hot Spot	Tobago (TOB)	2003, 2004, 2005
Hot Spot	Trinidad (TRI)	2003, 2004, 2005
Hot Spot	SLXtra (W)	2001, 2002
Hot Spot	SLXtra (WQ)	2001, 2002
Hot Spot	SLX (Y)	1999, 2000, 2001, 2002
Hot Spot	SLX (YQ)	1999, 2000, 2001, 2002
Hot Spot	RE (Z)	1999, 2000, 2001, 2002
Hot Spot	RLX (ZQ)	1999, 2000, 2001, 2002
Hot Spot	Pace (PAC)	2022, 2023
Hot Spot	Relay (REL)	2022, 2023
Hot Spot	Rhythm (RHY)	2022, 2023
Hot Spot	Stride (STD)	2022, 2023

My Hot Spring Grandee jacuzzi would not come on after I drained and cleaned it. I was certain something was wrong with the motherboard so I called the local dealer to discuss my problem. They couldn't provide any information over the phone but did say they could send a tech out in 3 weeks but I had to pay an upfront service fee to get on the schedule. I asked if they could give me an estimate if the motherboard had to be replaced. They said if that was the problem the part was discontinued and they would have to do a retrofit in the field. They quoted an estimated cost of $2,500-$3,000. I decided to call Backyard Plus. I spoke with Rebekah who was very professional and quickly accessed the exact part I was looking for. She determined that there was a technical question regarding another part that may be required on my spa. She transferred me Paul Barton to clarify this before I placed my order. I know Paul get a lot of calls everyday and his time is valuable. Paul asked me several questions to determine what issues I was having with the control panel. He was kind enough to walk me through several steps as I tried to reset the panel. It took quite a bit of his time because I was having a hard time plugging the ribbon cord back into the slot. He was very patient with me until I was done. It didn't reset immediately so I ordered the parts and that was an easy process. A few hours later I noticed the spa was on. Within a few more hours, the jacuzzi was at 101 degrees and working perfectly. I received the parts in 2 days. There is no fee if I decide to send them back. I highly recommend Backyard Plus for your spa needs. I also want to thank Rebekah and Paul for their help and knowledge helping solve my problem. Most people would not take their time and use their expertise to help someone calling in to order a part. They did because they care and their actions showed that. I am certain they will continue to provide service over and above any customers expectations. Great people make companies Great and that's what Paul and Rebekah are doing everyday! Thank you both again. Mike WatsonOn 04/17/2025 by M. W. (verified customer)

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Hot Spot Heater and Solana Heater, 1kW/4kW, 60 Hz, YJ Series

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