HW-HPSR104-U

Honeywell

16 offers available: $44.99–$501.84
HW-HPSR104-U HONEYWELL Hydronic Zone Switching RelayHW-HPSR104-U HONEYWELL Hydronic Zone Switching Relay #2HW-HPSR104-U HONEYWELL Hydronic Zone Switching Relay #3

The Honeywell HW-HPSR104/U HPSR104 Hydronic Zone Switching Relay is a versatile and reliable device designed for use in HVAC systems. This relay is crucial for controlling the flow of water in hydronic heating and cooling systems, allowing for zone-by-zone temperature control.

The HPSR104 is a 24V AC/DC relay, which means it can be powered by both AC and DC sources within the 24V range. It features a maximum switching capacity of 10A at 250VAC and 25A at 30VDC, making it suitable for handling a wide range of loads. The relay's contact rating is 10A at 250VAC and 25A at 30VDC, ensuring reliable and secure connections.

The HPSR104 is equipped with two normally open (NO) contacts, which can be configured to switch in tandem or independently. This flexibility allows for a variety of system configurations, including simple on/off control or more complex multi-stage operations. The relay also has an adjustable hysteresis range of 0.5 to 3.5 degrees Celsius, which helps to prevent chattering and ensure stable operation.

The HPSR104 is housed in a rugged, corrosion-resistant enclosure, suitable for use in harsh environments. The enclosure is NEMA 12 rated, ensuring protection against dust, water, and oil splash. The relay is also UL listed, ensuring compliance with UL standards for safety and performance.

In summary, the Honeywell HW-HPSR104/U HPSR104 Hydronic Zone Switching Relay is a reliable and versatile device for controlling hydronic heating and cooling systems. Its adjustable hysteresis range, high switching capacity, and corrosion-resistant enclosure make it a suitable choice for a wide range of applications.

Pros of buying Honeywell HW-HPSR104/U HPSR104 Hydronic Zone Switching Relay:

1. Reliability: Honeywell is a well-known brand in the HVAC industry, and their products are known for their durability and reliability.

2. Versatility: This relay can be used with various hydronic heating systems, making it a versatile option for homeowners and professionals.

3. Energy Efficiency: The relay can help reduce energy consumption by controlling the flow of hot water to different zones in the heating system.

4. Easy Installation: The relay is designed to be easy to install, saving time and effort for homeowners or professionals.

Cons of buying Honeywell HW-HPSR104/U HPSR104 Hydronic Zone Switching Relay:

1. Price: Compared to other relays available in the market, this one may be more expensive.

2. Complexity: The relay may be more complex to program and set up for some users, especially those who are not familiar with HVAC systems.

3. Limited Compatibility: While the relay can be used with various hydronic heating systems, it may not be compatible with all of them.

Conclusion:

The Honeywell HW-HPSR104/U HPSR104 Hydronic Zone Switching Relay is a reliable and versatile option for controlling the flow of hot water in hydronic heating systems. While it may be more expensive than some other relays, its durability and energy-saving features can make it a worthwhile investment for homeowners and professionals. However, it is essential to ensure that the relay is compatible with the user's heating system before making a purchase.

Recommendation:

If you are looking for a reliable and versatile hydronic zone switching relay, the Honeywell HW-HPSR104/U HPSR104 is a great option to consider. However, make sure to check the compatibility of the relay with your heating system before making a purchase. If you are unsure, it may be helpful to consult with a HVAC professional to ensure that the relay will work properly with your system.

Details:

Simple layout cover: the covered control board reduces visual clutter and provides a surface for clear, plain language labeling. Installation ease. Color-coded wiring: easy-to-understand labels coded to wire colors increase installation speed and decrease the risk of errors. Hinged door: the quarter-turn access and hinge-off front cover provide both safety quick.

Easy access status panel: the led panel is visible and functional whether the cover on or off, saving troubleshooting time. Honeywell's hydronic zoning panels feature simplified setup and reduced wiring for quick installation. C-terminal available for every thermostat connection.

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rating: 98.4% out of 100 based on 62 user ratings.
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