ST71A1000

The Honeywell ST71A1000 Plug-in Purge Timer is an essential tool for those who use R4795 refrigerant in their air conditioning or refrigeration systems. This timer is specifically designed to simplify the process of purging air from the system during the refrigerant charging process.

The ST71A1000 is a compact and easy-to-use device that can be plugged directly into a standard electrical outlet. It features a digital display that shows the elapsed time during the purging process, making it easy to monitor and ensuring accurate and consistent results. The timer is also equipped with an audible alarm that sounds when the preset purging time has elapsed, providing an additional layer of convenience and assurance.

This Honeywell Plug-in Purge Timer is designed with a robust and durable construction to withstand the rigors of regular use in a wide range of environments. It is built with high-quality components, ensuring reliable and long-lasting performance. The timer is also easy to operate, with a simple push-button interface that allows users to set the purging time with ease.

The ST71A1000 is an essential accessory for anyone working with R4795 refrigerant, as it helps ensure that the system is free of air bubbles that can cause inefficiencies and reduce system performance. By using this timer to purge the system effectively, users can save time and money in the long run by avoiding costly repairs and maintenance.

In summary, the Honeywell ST71A1000 Plug-in Purge Timer is a versatile and reliable tool that simplifies the purging process during the refrigerant charging of R4795 systems. Its digital display, audible alarm, and easy-to-use interface make it a convenient and effective solution for professionals and DIY enthusiasts alike. With its robust construction and long-lasting performance, this timer is an indispensable addition to any toolkit.

The Honeywell ST71A1000 Plug-In R4795 Refrigerant Purge Timer is a device designed to simplify the process of purging air from an R4795 refrigerant system during charging. Here are some pros and cons that can help you decide whether this timer is a good investment for your refrigeration project.

1. Easy to Install: The plug-in design makes the timer easy to install without requiring any major modifications to the system. Simply plug it into a standard electrical outlet and connect the wires to the compressor and purge valve.

2. Automatic Operation: The timer automatically starts and stops the purge cycle, eliminating the need for manual intervention and reducing the risk of human error.

3. Improved System Performance: By effectively purging air from the system during charging, the timer can help improve the overall performance of the refrigeration system, leading to better efficiency and longer component life.

4. Time-Saving: The automatic operation and simplified installation process can save time and effort compared to manually purging air from the system.

1. Additional Cost: The timer adds an additional cost to the refrigeration project, which may not be justifiable for smaller systems or those with limited budgets.

2. Dependence on Electrical Power: The timer requires a constant electrical power source to operate, which may not be practical in all applications or locations.

3. Limited Compatibility: The timer is specifically designed for use with R4795 refrigerant systems, so it may not be suitable for other refrigerant types or systems.

The Honeywell ST71A1000 Plug-In R4795 Refrigerant Purge Timer offers several benefits, including easy installation, automatic operation, improved system performance, and time-saving features. However, it also comes with some drawbacks, such as additional cost, dependence on electrical power, and limited compatibility.

If you have a larger R4795 refrigeration system and can justify the additional cost, the timer may be a worthwhile investment for the improved performance and time savings it offers. However, for smaller systems or those with limited budgets, the cost may not be justifiable, and manual purging may be a more practical alternative. Ultimately, the decision to purchase the timer depends on the specific needs and budget of your refrigeration project.

Details:

The Honeywell ST71A1000 plug in purger timer is a reliable and efficient product designed for use with the R4795 model.

specifications maxohvac:

• brand: Honeywell
• mpn: St71a1000
• part type: Plug Timer

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

payments maxohvac:

• credit card: discover
• wallet: paypal
• other

returns maxohvac:

• paid by: buyer
• method: money back
• policy: returns accepted
• time: 30 days

offer maxohvac:

• prices: $54.88–$316.00
• item condition:
  • New – Open box
  • New
  • Used
• in stock #: 5
• availability: in stock
• sold #: 14
• options: ship-to-home
• started: november 8, 2025

shipping maxohvac:

• transit: 5-10 days
• class: standard, expedited
• carrier: usps
• type: calculated
• service: usps ground advantage, usps priority mail

seller maxohvac:

• # reviews: 510
• city: thiensville, wisconsin
• rating: 100.0%

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