FYXRAO
0 ratings
for Ranco RHS-300400 Fan Cycling Pressure Switch 300-400 PSI for SFC300400 Control
genuine image
for Ranco RHS-300400 Fan Cycling Pressure Switch 300-400 PSI for SFC300400 Control
Reliable fan cycling pressure switch opens at 300 PSI and closes at 400 PSI.
for Ranco RHS-300400 Fan Cycling Pressure Switch 300-400 PSI for SFC300400 Control
Item #: 225042913

for Ranco RHS-300400 Fan Cycling Pressure Switch 300-400 PSI for SFC300400 Control

Item #: 225042913

PYG 321940

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Wednesday, October 21
Secured transactionsecured 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
  • fedex
  • dhl
Reliable fan cycling pressure switch opens at 300 PSI and closes at 400 PSI.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Pressure Range
Operates efficiently between 300-400 PSI, ensuring optimal performance for demanding applications in refrigeration and air conditioning systems.
Reliability Factor
Designed to last with durable components, this switch reduces system failures and increases uptime in industrial environments.
Compatibility
Seamlessly integrates with SFC300400 control systems, offering easy installation and immediate operational effectiveness without complex adjustments.

Product Details

Shop for Ranco RHS-300400 Fan Cycling Pressure Switch 300-400 PSI for SFC300400 Control online at a best price in Paraguay. B0FM3LFG5V
Item Dimensions0.1 x 0.1 x 0.1 inches (0.3 x 0.3 x 0.3 cm)
Brand NameFYXRAO
ModelRHS-300400
ManufacturerFYXRAO
UPC777054713940
Included ComponentsPressure Switch
Part NumberRHS-300400
Material TypePressure Switch
ColorGray
BrandFYXRAO
MaterialPressure Switch
Item dimensions L x W x H0.1 x 0.1 x 0.1 inches (0.3 x 0.3 x 0.3 cm)

Who Should Buy?

Suitable For
  • Industrial Applications

    Ideal for industries requiring precise pressure control in refrigeration and air conditioning systems.

  • HVAC Technicians

    Perfect for HVAC professionals looking for reliable fan cycling controls in high-pressure environments.

  • Replacement Needs

    A great choice for users needing to replace outdated pressure switches in existing systems for efficiency.

Not Suitable For
  • Low Pressure Systems

    Not suitable for systems requiring pressure control below 300 PSI, as it operates within a high range.

Product Description

for Ranco RHS-300400 Fan Cycling Pressure Switch 300-400 PSI for SFC300400 Control

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the function of the Ranco RHS-300400 Fan Cycling Pressure Switch?

    Answer: The Ranco RHS-300400 Fan Cycling Pressure Switch is designed to regulate the operation of refrigeration and HVAC systems by maintaining specific pressure levels within a defined range. By cycling the fan on and off based on the pressure readings, it ensures optimal performance and energy efficiency. This becomes crucial in applications where precise temperature control is required, such as in refrigerators or air conditioning units.
  • Question: What is the pressure range for the Ranco RHS-300400?

    Answer: The Ranco RHS-300400 operates within a pressure range of 300 to 400 PSI. This specification allows it to effectively manage higher pressure systems, making it suitable for various refrigeration applications. Understanding this range is important for ensuring compatibility with your existing setup, especially in commercial or industrial settings where pressure management is critical.
  • Question: Is the Ranco RHS-300400 suitable for all HVAC systems?

    Answer: While the Ranco RHS-300400 Fan Cycling Pressure Switch is versatile, it is primarily intended for systems needing precise pressure management between 300-400 PSI. Not all HVAC systems operate within this pressure range, so it’s vital to assess your specific application before making a purchase. This switch is ideal for medium to large commercial refrigeration units that demand effective pressure control.
  • Question: How do I install the Ranco RHS-300400 pressure switch?

    Answer: To install the Ranco RHS-300400 pressure switch, ensure you first disconnect the power supply to your system for safety. The switch should be mounted in a location where it can accurately sense the system pressure. It typically connects via threaded fittings, and the wiring should follow the manufacturer's schematic. Proper installation is vital for optimal functionality, so consulting the installation manual is highly recommended.
  • Question: Can I use the Ranco RHS-300400 in custom applications?

    Answer: Yes, the Ranco RHS-300400 is adaptable and can be used in custom applications where control of high-pressure systems is necessary. Given its adjustable pressure settings, you can tailor the operation to meet specific requirements. Industries like food processing or chemical manufacturing often need such customization to ensure systems operate within desired parameters.
  • Question: What materials are used in the Ranco RHS-300400?

    Answer: The Ranco RHS-300400 is typically made from durable materials such as zinc or plastic for the housing, along with brass connectors for added strength. These materials are chosen for their resistance to corrosion and temperature variations, which is essential in demanding environments like refrigeration systems. This durability ensures a longer lifespan and reliable performance in various applications.
  • Question: How does the Ranco RHS-300400 contribute to energy efficiency?

    Answer: By maintaining precise control over the pressure within the HVAC system, the Ranco RHS-300400 helps avoid unnecessary cycling of compressors and fans, which can lead to significant energy savings. Efficient pressure management means less wear and tear on your system, translating into lower operational costs and a greener footprint, making it an excellent choice for energy-conscious businesses.
  • Question: What features does the Ranco RHS-300400 offer?

    Answer: The Ranco RHS-300400 features adjustable pressure settings, allowing users to set the desired PSI limits according to their specific needs. Additionally, its robust design ensures reliability under high-pressure conditions. This combination of features is particularly beneficial for industries requiring consistent and safe operation of refrigerant systems, enhancing both performance and safety.
  • Question: Where can I buy the Ranco RHS-300400 Fan Cycling Pressure Switch?

    Answer: You can purchase the Ranco RHS-300400 Fan Cycling Pressure Switch from Ubuy, a trusted online retailer that offers a wide selection of HVAC and refrigeration components. Ubuy provides detailed product information and customer support to assist you in making an informed decision, ensuring you find the right product for your needs.
  • Question: What are common problems associated with pressure switches like the Ranco RHS-300400?

    Answer: Common issues with pressure switches like the Ranco RHS-300400 include incorrect pressure readings, which can occur due to dirt or debris in the pressure port, and electrical failures. Regular maintenance and checks are essential to keep these switches functioning correctly. If you notice cycling issues in your system, it may be time to evaluate the pressure switch’s condition and functionality.

FYXRAO Accessories 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

trustpilot logo
4.2/5 9477 reviews
Read reviews
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

PYG 321940

Order now and get it around Wednesday, October 21

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Opens at 300 PSI, closes at 400 PSI for precise control.
  • 1/4 SAE fitting ensures easy installation.
  • Compatible with Ranco, Johnson, Mars, and Supco models.
  • Durable design with 1m wire lead cables included.
  • Ideal for maintaining optimal fan performance.
  • Boosts efficiency and reliability in your system.

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.