Features & Benefits
- Isochronous operation with high stability
- Speed Range: 1K-7.5K Hz continuous
- Temperature drift: ±1% Maximum
- Droop adjustment: Min 15Hz, Max 400Hz
- Remote variable speed range: 500-7.5Hz
- Power consumption: 50mA continuous
- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Engines & Engine Parts /
- Engine Parts /
- HVACSTAR Electronic Engine Speed Controller G...
0 ratings
HVACSTAR Electronic Engine Speed Controller Governor ESD5500E Generator Genset
0 ratings
Write a review
Out of stock
Imported from USA store
Secured transaction
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.
Our Top Logistics Partners
Isochronous Operation/Steady State Stability ± 0.25% or better
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Speed Control
The HVACSTAR ESD5500E offers highly accurate engine speed regulation, ensuring optimal generator performance and efficiency, significantly reducing fuel consumption and emissions compared to standard governors.
User-Friendly Interface
Equipped with an intuitive display and simple controls, the ESD5500E allows users to easily monitor and adjust settings, making it ideal for both experienced users and novices in generator operation.
Robust Compatibility
This electronic governor is designed for seamless integration with a wide range of generator models, enhancing its versatility and value for diverse applications, from construction sites to outdoor events.
Product Details
- +/- 0.25% or better isochronous operation/steady state stability
- Speed range: 1K-7.5K Hz continuous
- +/- 1% maximum speed drift with temperature
- Idle adjustment range: 160±20Hz - 60% of set speed
- Droop adjustment range: 15Hz. +/-6Hz. per 1.0 A change (min) to 400Hz. +/-75Hz. per 1.0 A change (max)
- Environmental specifications: -40℃ to +85℃ ambient operating temperature range, up to 95% relative humidity, and -55℃ to 90℃ storage temperature
| Package Weight | 2 Pound |
Who Should Buy?
-
Frequent Generator Users
Ideal for users who regularly operate generators and require efficient speed control for enhanced performance.
-
DIY Enthusiasts
Perfect for individuals who enjoy DIY projects and need reliable equipment to manage engine speed in various applications.
-
Remote Work Sites
Beneficial for construction or remote job sites that utilize generators requiring precise speed control for operations.
-
Casual Users
Not suitable for those who only occasionally use generators due to its complex setup and features.
-
Non-Technical Users
May be challenging for individuals lacking technical knowledge in generator management and electronic control systems.
-
Small Scale Applications
Inapplicable for small, low-power applications which do not require advanced speed regulation and control.
Product Description
HVACSTAR Electronic Engine Speed Controller Governor ESD5500E Generator Genset
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the function of the HVACSTAR Electronic Engine Speed Controller Governor ESD5500E?
Answer: The HVACSTAR Electronic Engine Speed Controller Governor ESD5500E regulates the engine speed of your generator by adjusting the fuel supply to the engine. This ensures that the generator operates efficiently and maintains a consistent output irrespective of the load. By optimizing engine performance, the ESD5500E enhances fuel efficiency and extends the lifespan of the generator, making it an essential component for anyone needing reliable power generation. -
Question:
Is the HVACSTAR ESD5500E compatible with all generator brands?
Answer: The HVACSTAR ESD5500E is designed to work with a wide range of generator models that utilize electronic governors. However, compatibility may vary based on engine specifications and configurations. It’s important to check your specific generator model's requirements or consult with the manufacturer to ensure optimal performance. This allows users to enhance their existing systems, maximizing efficiency and reliability when it matters most. -
Question:
What type of maintenance does the HVACSTAR ESD5500E require?
Answer: The HVACSTAR ESD5500E requires minimal maintenance, primarily focused on regular checks of connections and ensuring the unit is clean from dust and debris. Periodically inspecting wiring and functionality will help maintain performance. In typical scenarios, users may run a quick diagnostic to monitor operational performance, ensuring that any deviations in engine speed are addressed promptly. -
Question:
How do I install the HVACSTAR ESD5500E in my generator?
Answer: Installing the HVACSTAR ESD5500E involves connecting it to the generator's electronic governor circuit, following the included user manual for detailed guidance. Generally, it includes mounting the device securely, transferring wiring from your existing governor, and ensuring correct electrical connections. Correct installation is crucial for optimal performance, allowing for straightforward integration into your system and reliable operation for various applications. -
Question:
Can I use the HVACSTAR ESD5500E for both automatic and manual generators?
Answer: Yes, the HVACSTAR ESD5500E is versatile enough to be used with both automatic and manual generators. Its design allows for adaptability in various applications, ensuring steady engine control whether the generator is operated automatically or manually. This flexibility makes it an ideal choice for users who require dependable performance across different operational settings. -
Question:
What load capacities can the HVACSTAR ESD5500E handle?
Answer: The HVACSTAR ESD5500E is designed to handle a range of load capacities commonly associated with residential and commercial generators. Its ability to adjust engine speed in response to varying loads makes it suitable for diverse applications, from home back-up power to portable job site generators. Users can expect efficient operation under various load scenarios, ensuring reliability when power demand fluctuates. -
Question:
What safety features does the HVACSTAR ESD5500E include?
Answer: The HVACSTAR ESD5500E incorporates several safety features to protect both the generator and connected devices. These include over-speed protection and fault detection systems that automatically shut off the engine if abnormalities are detected. Such features are vital in ensuring safe operation, providing peace of mind to users who rely on their generators for critical power supply needs. -
Question:
Does the HVACSTAR ESD5500E improve fuel efficiency?
Answer: Yes, the HVACSTAR ESD5500E significantly improves fuel efficiency by actively managing engine speed based on the load requirements. This sophisticated control means the engine only uses the amount of fuel necessary for the current demand, reducing waste. Users can notice substantial savings in fuel costs over time, especially in scenarios where the generator is frequently operated for extended periods. -
Question:
Where can I buy HVACSTAR Electronic Engine Speed Controller Governor ESD5500E Generator Genset in Bahrain?
Answer: In Bahrain, you can purchase the HVACSTAR Electronic Engine Speed Controller Governor ESD5500E Generator Genset at Ubuy. They offer a convenient online shopping experience with various options, making it easy to find the right product for your needs. -
Question:
What is the warranty policy for the HVACSTAR ESD5500E?
Answer: The HVACSTAR ESD5500E typically comes with a standard manufacturer's warranty, protecting against defects in materials and workmanship. This coverage helps ensure customer satisfaction and provides confidence in the product's quality. For users, this means having a reliable component in their generator setup, backed by manufacturer support should any issues arise. Always check the specific policy details upon purchase for complete understanding.
HVACSTAR Engine Parts Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and very fast delivery, I really appreciate your service, when you work good I will appreciate that, I am very satisfied, thank you”
13 June 2026 · via Trustpilot
MB
Maryam
Verified buyer
“The order arrived fast and in perfect condition”
2 June 2026 · via Trustpilot
MK
Mohd
Verified buyer
“Firstly the team who are very positive in response to any correction if something wrong. Secondly the quality and selection is exactly on what I ordered and which is perfect. Finally the time of delivery is very sufficient which made me comfortable. Overall is excellent.”
26 Feb 2026 · via Trustpilot
K
Khaled
Verified buyer
“Good quality of product, delivered in 2 weeks. I thought it would take more time.”
21 Feb 2026 · via Trustpilot
T
trusttaker
Verified buyer
“Everything was fine. You can order from multiple stores or countries—just be patient with the shipping. Given their business model, this was my first order from them. Thank you, Ubuy.”
20 Feb 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
Currently unavailable.
We don't know when or if this item will be back in stock.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.