1. HVAC Thermostats Offered
  2. sku: 6639345675821853
  3. SUNTOUCH C398320025

SUNTOUCH C398320025 Wi Fi Dual Voltage Control Electric 15-AMP Relay R4 Floor 15RELAY

C398320025 Suntouch 15 Amp Relay R4 Wi-fi Dual Voltage Control For Electric Floor

( Brand: Suntouch ), ( Manufacturer Part Number: C398320025 ), ( Part Type: Control Amplifier ), ( Model Name: Sunstat ), ( Specific Uses For Product: Electric Baseboard Heater ), ( Controller Type: Hand Control ), ( Color: Black ), ( Wattage: 4800 Watts ), ( Material: Plastic ), ( Mounting Type: Panel Mount Or Din Rail Mount ), ( Product Dimensions: 5.75 X 2.75 X 3.75 Inches ), ( Unit Type: Unit ), ( Voltage: 120 Volts ), ( Style: Relay Suntouch Controller ), ( Features: Auto-scheduling ), ( Temperature Control Type: Heating ), ( Connectivity Technology: Wireless Connection ), ( Item Weight: 9.9 Ounces )

Review SUNTOUCH 15relay R4 Wi fi Dual Voltage Control For Electric Floor

Introducing the Suntouch C398320025 15-Relay R4 Wi-Fi Dual Voltage Control, an advanced and versatile solution for managing your electric floor heating system. This premium relay system is designed to provide you with easy and convenient control over your heating system, all through the comfort of your smartphone or tablet.

The Suntouch Wi-Fi Dual Voltage Control features an impressive 15-relay capacity, enabling you to control multiple zones or circuits within your floor heating system. Each relay is rated for a maximum load of 15 amps, ensuring adequate power for even larger installations. The dual voltage compatibility, with support for both 120V and 240V systems, makes this relay ideal for use in various residential and commercial applications.

This Wi-Fi enabled relay system allows you to control your floor heating system remotely, offering the ultimate in convenience and energy efficiency. Through the user-friendly Suntouch app, you can easily manage individual zones and set custom temperature schedules for each area. The app also provides real-time temperature readings, ensuring optimal comfort and energy savings.

Installation of the Suntouch C398320025 Wi-Fi Dual Voltage Control is a breeze, with a plug-and-play design that does not require any additional wiring or professional installation. The compact size and sleek design make it a great addition to any home or office, while the robust construction ensures reliable performance for years to come.

In summary, the Suntouch C398320025 15-Relay R4 Wi-Fi Dual Voltage Control is an essential tool for anyone looking to manage their electric floor heating system with ease and efficiency. With its large relay capacity, dual voltage compatibility, Wi-Fi connectivity, and user-friendly app, this advanced relay system offers unparalleled control and convenience for your heating system.

The Suntouch C398320025 15-relay R4 Wi-Fi Dual Voltage Control is a smart relay system designed for electric floor heating systems. This device offers Wi-Fi connectivity, allowing users to control and monitor their heating system remotely. Here are some pros and cons that may help you make an informed decision about purchasing this product:

Pros:

1. Wi-Fi connectivity: The ability to control and monitor the heating system from a smartphone or tablet is a significant advantage, especially for larger installations or those with irregular schedules.

2. Dual voltage support: The device can be used with both 120V and 240V systems, making it more versatile than some competing products.

3. Relay capacity: With 15 relays, this device can handle a larger number of heating zones compared to some other Wi-Fi controllers on the market.

4. Energy savings: The device allows users to set schedules and temperature levels for each heating zone, which can help reduce energy consumption and save money on utility bills.

Cons:

1. Complexity: Setting up and configuring the device may require some technical knowledge, especially for users with larger heating installations or those who are not familiar with Wi-Fi networks and smartphone apps.

2. Cost: The device is more expensive than some basic Wi-Fi thermostats or relay controllers, which may be a deterrent for some potential buyers.

3. Limited compatibility: While the device can be used with a wide range of floor heating systems, it may not be compatible with all types of systems or installation configurations.

In conclusion, the Suntouch C398320025 15-relay R4 Wi-Fi Dual Voltage Control offers several advantages for users with electric floor heating systems, including Wi-Fi connectivity, dual voltage support, and the ability to handle a larger number of heating zones. However, the device may be more complex to set up and configure than some competing products, and it carries a higher price tag. Ultimately, the decision to purchase this device will depend on the specific needs and budget of the user.

If you are looking for a basic Wi-Fi thermostat or relay controller for a smaller electric floor heating system, there may be more affordable options available. However, if you have a larger installation or require the advanced features offered by the Suntouch C398320025, it may be worth the investment.

Details:

Main picture is just used for illustration and some items shown may not be included Includes built-in GFCI status indicators to ensure safe operation. At 120V or 300 sq. The free watts Home app enables convenient monitoring and control of your system from anywhere any time. ENHANCED COMPATIBILITY: This relay device wires directly to SunStat thermostats - Connect Plus, Connect, and Command for simple control of larger systems.

SunTouch 15 Relay R4, Wi-Fi Dual voltage Control for Electric Floor Systems Up to 150 Sq Ft at 120V/300 240V Built-In 915MHz Wireless Connection SunStat Connect Plus Thermostat, voltage CONTROL: The R4 is a dual- voltage 120V/240V device designed control the voltage electric floor heating systems that require more than amps; it should not be used with older model thermostats or relays. HIGH-CAPACITY COVERAGE: This relay device can control up to 150 sq. WIRELESS COMMUNICATION: Utilizing advanced 915MHz wireless technology, the SunStat Relay R4 can also communicate tirelessly with Connect Plus Thermostat, which supports Wi-Fi connectivity apps for Android and iOS mobile devices works Alex Hey Google voice control of your floor warming system. FEEL THE SUN: SunTouch provides a wide range of electric floor heating and snow melting systems that are widely used in residential, commercial, institutional projects to create comfortable, warm, safe, inviting spaces.

part #: c398320025 prices

  • $45.00-$150.00

specifications thermoditto:

  • brand: Suntouch
  • mpn: C398320025
  • part type: Control Amplifier
  • model name: Sunstat
  • specific uses for product: Electric Baseboard Heater
  • controller type: Hand Control
  • color: Black
  • wattage: 4800 Watts
  • material: Plastic
  • mounting type: Panel Mount Or Din Rail Mount
  • product dimensions: 5.75 X 2.75 X 3.75 Inches
  • unit type: Unit
  • voltage: 120 Volts
  • style: Relay Suntouch Controller
  • features: Auto-scheduling
  • temperature control type: Heating
  • connectivity technology: Wireless Connection
  • item weight: 9.9 Ounces

seller thermoditto:

  • city: Mentor, Ohio
  • # reviews: 2398
  • rating: 99.5%

payments thermoditto:

  • wallet: Google-pay
  • other
  • credit card: Discover

returns thermoditto:

  • policy: Returns Accepted
  • method: Money back
  • paid by: Seller
  • time: 30 Days

shipping thermoditto:

  • carrier: USPS
  • transit: 5-11 Days
  • class: Standard
  • type: Calculated
  • cost: $0.00
  • service: USPS Ground Advantage

offer thermoditto:

  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • quantity: 1
  • started: January 18, 2026
  • availability: In Stock

general thermoditto:

  • Heating, Cooling Air > Thermostats > Programmable Thermostats
  • condition: Open box
part type: control amplifier, model name: sunstat, specific uses for product: electric baseboard heater, controller type: hand control, wattage: 4800 watts, mounting type: panel mount or din rail mount, product dimensions: 5.75 x 2.75 x 3.75 inches, unit type: unit, voltage: 120 volts, style: relay suntouch controller, features: auto-scheduling, temperature control type: heating, connectivity technology: wireless connection, item weight: 9.9 ounces,
category: home & garden > heating, cooling air > thermostats > programmable thermostats, color: black, material: plastic, sku: 6639345675821853,

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