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- 77119 Heater Relay Board Compatible with IQ 2...
77119 Heater Relay Board Compatible with IQ 2020 of Watkins, Replaces 74618, Latest Revision of The IQ2020 Control Box 2001-2009.5, Exhibits Durable
TMT 603
Price Details
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*All items will import from US
9%
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The 77119 ensures that your heater will work properly and provide you with a comfortable bathing temperature.
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What Stands Out
Product Details
- What kits are included: A new upgraded heater relay board,power jumpers,shortened screws for use with the front cover of 77119the IQ2020. The 77119 ensures that your heater will work properly and provide you with a comfortable bathing temperature,and exhibits durable quality and easy installation and a perfect fit
- Replacement Part Number: 77119 heater relay board replaces 74618 as of September 10, 2013.This is the latest revision of the IQ2020 control box 2001-2009.5 IQ2020 heater relay board.The improved design reduces fatigue on the two "beefed up" relays by providing a more efficient method of connecting the heater power cord to the circuit board. The large gray terminal block now connects the black wire on the heater power cord to the H1 position. A separate gray terminal block is used to connect the white (neutral) wire from the heater
- How to Detect: How do you know if your relay board needs to be replaced? ①Turn the temp up and make sure the heater led is on. ②Check the voltage going to the heater at H1 and H2.If no volts are going to the heater then the relay board needs to be replaced. ③D9 light of 77119 flashing red is also an automatic failure of the heater board.④If the front or back of the heater board is burnt,you need to replace it
- Easy to Istall: It's easy to install the heater relay board.①Clear all wires from relay board. ②Unscrew and remove the cover support. ③Disconnect three power wires from board. ④Remove the protective plate and the old relay board. ⑤Install the new board includs power jumper. ⑥Completing the Installation. Notes: In older control boxes, you may find that there is a chip on the right side of the new heater relay board that prevents the metal guard from being properly seated.To correct this problem, cut off a small section of the metal guard so that it can be bent up and away from the chip
- After-sales Service: Please confirm whether it is the model you need before purchase to avoid delaying your use! We are committed to providing customers with good service and products.No matter what your problem is,please feel free to get in touch with us.We will reply to you within 12 hours.If there is something wrong with the product,we support return, replacement or refund
| Connector Type | Through Hole |
| Contact Type | Normally Open |
| Mounting Type | Screw Mount |
| Operation Mode | Automatic |
| Number of Terminals | 2 |
| Contact Material | Silver |
| Brand Name | Harsire |
| UPC | 702367897100 |
| Model | 77119 |
| Manufacturer | Harsire |
| Brand | Harsire |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Spa Owners
Owners of Watkins spas from 2001 to 2009.5 can easily replace failing parts for optimal performance.
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DIY Enthusiasts
Individuals who enjoy repairing and maintaining their equipment will appreciate the simple installation process.
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Cost Savvy Users
Users looking for affordable and quality replacements can save money by choosing this reliable relay board.
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Non-Watkins Spas
This product is specifically designed for Watkins IQ 2020 systems, making it unsuitable for other brands.
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Users Lacking Skills
Individuals without experience in electronics or spa repairs may struggle with the installation process.
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Outdated Models
Spa models older than 2001 may not be compatible, hindering functionality and performance.
Product Description
Customer Questions & Answers
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Question:
What is the 77119 Heater Relay Board used for?
Answer: The 77119 Heater Relay Board is an essential component for the IQ 2020 control box of Watkins spas. It manages the heating system by controlling the relay mechanism, ensuring that the water temperature is regulated for optimal performance. This component is crucial for maintaining a comfortable spa experience, as it directly impacts how efficiently heat is circulated in the water, providing you with a relaxing and enjoyable soak. Use cases include replacing a malfunctioning board to restore heating functionality and enhance the overall spa experience. -
Question:
How do I install the 77119 Heater Relay Board?
Answer: Installing the 77119 Heater Relay Board involves disconnecting the power supply to the spa and carefully removing the old relay board from the IQ 2020 control box. After replacing it with the new board, ensure all connections are secure to avoid any issues. It's advisable to consult the installation manual or a professional technician if you're unfamiliar with electrical components, as this ensures safety and proper functioning. This setup is crucial for users looking to upgrade their control system or resolve heating issues. -
Question:
Is the 77119 Heater Relay Board compatible with other models?
Answer: The 77119 Heater Relay Board is specifically designed for compatibility with the IQ 2020 control box used in Watkins spas. It replaces models like 74618 and 73577. Ensure to verify the model numbers before purchasing to guarantee compatibility. This board is suitable for users needing an upgrade or replacement for their IQ 2020 system but is not designed for use with other heater models. Always check the specifications to ensure the perfect fit for your spa setup. -
Question:
What symptoms indicate that I need to replace my heater relay board?
Answer: Common symptoms indicating a failing heater relay board include inconsistent water temperature, frequent tripping of circuit breakers, or error messages on your spa control panel. If you notice that the spa is not heating up or takes a long time to reach the desired temperature, it may be time to replace the relay board. Addressing these issues promptly can ensure a smooth and enjoyable spa experience without prolonged downtime. -
Question:
What are the advantages of the latest revision of the 77119 Heater Relay Board?
Answer: The latest revision of the 77119 Heater Relay Board comes with improved reliability and performance features compared to previous versions. It typically includes better electrical components that enhance durability and efficiency, which means more stable performance over time. For spa owners, this translates to fewer maintenance hassles and a well-functioning heating system, making your spa setup more enjoyable with consistent heating. -
Question:
How can I troubleshoot issues related to the heater relay board?
Answer: To troubleshoot issues with the heater relay board, first check the power supply and ensure all connections are secure. Look for visible signs of damage or burning on the board, and check the spa's control panel for error codes. If you suspect the board is faulty, consider replacing it with the 77119 Heater Relay Board for reliable performance. Troubleshooting helps identify immediate issues before they escalate, allowing for a quick return to enjoyable spa experiences. -
Question:
Can I use the 77119 Heater Relay Board in commercial spas?
Answer: While the 77119 Heater Relay Board is primarily designed for residential Watkins spas equipped with the IQ 2020 control system, its performance can vary in commercial settings. It's important to consider the usage demands of commercial spas, as they typically require more robust components. Therefore, it's advisable to consult with a spa technician to determine if this board meets your commercial needs or if a different solution would be more suitable. -
Question:
How long does the heater relay board last?
Answer: The lifespan of the 77119 Heater Relay Board can vary widely based on usage, maintenance, and water quality. Generally, under normal circumstances, well-maintained relay boards can last several years. Factors such as high water temperatures, improper electrical connections, or poor maintenance practices can shorten its life. Regular checks and maintenance not only help extend the board's lifespan but also ensure that your heating system runs efficiently, maximizing your spa experience. -
Question:
Where can I buy the 77119 Heater Relay Board compatible with IQ 2020?
Answer: You can buy the 77119 Heater Relay Board compatible with the IQ 2020 control box from Ubuy in Turkmenistan. They offer a variety of components and parts specific to Watkins spas, ensuring you can find the right product for your needs. Ubuy provides a reliable source for purchasing spa parts, making it a convenient choice for maintaining your spa's heating system.
Harsire Pool Heater & Heat Pump Parts Editorial Review
**Editorial Review of the 77119 Heater Relay Board** The 77119 Heater Relay Board has garnered a mix of feedback from customers who have replaced their worn-out or faulty boards in Watkins IQ 2020 systems. Many users initially faced challenges with installation, particularly due to unclear instructions for domestic 110 VAC setups. One common issue was the need for an additional jumper not mentioned in the manual, which led to some frustration during installation. Despite these challenges, several customers noted the board's impressive quality and functionality once the installation was successfully completed. The board is praised for its robust design and efficient connections that enhance performance, reducing stress on the relays and contributing to long-term durability. Users also appreciated the included diagnostic features, which aid in identifying if the relay board requires replacement by checking for voltage and visual indicators of wear. Installation received mixed reviews: while some found the process straightforward, others struggled with the small schematic print and discrepancies between their old wiring diagrams and the new board. However, those who successfully installed the board reported quick heating time for their spas, indicating that the product performs well post-installation. Moreover, the customer service associated with the board is commendable, with a responsive support team and flexible return/replacement policies. Overall, the 77119 Heater Relay Board appears to be a reliable upgrade for Watkins IQ 2020 heating systems, particularly for those who are amenable to navigating some installation hurdles. **
Customer Reviews & Ratings
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5 Star
65%
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4 Star
19%
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3 Star
0%
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2 Star
6%
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1 Star
10%
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Pros
- Durable and reliable for long-term use.
- Improved relay connections for better efficiency.
- Easy to install with detailed instructions (though some ambiguity exists).
- Includes all necessary parts for seamless setup.
- Good customer support with options for returns and replacements.
Cons
- Installation instructions can be unclear, especially for 110 VAC setups.
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TMT 603
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- The 77119 heater relay board guarantees proper heater functionality.
- Experience a comfortable bathing temperature effortlessly.
- Durable quality ensures long-lasting performance.
- Easy installation process allows for a perfect fit.
- Replaces part numbers 74618 and 73577 seamlessly.
- Excellent after-sales service including returns and refunds.










