Universal Remote MRF-260I Addressable Base Thermostat 433mhz

Product Description

The UNIVERSAL REMOTE MRF-260I is an addressable base thermostat operating on the 433 MHz frequency band, designed for use in wireless remote control systems for HVAC applications. It functions as a remote accessory base stat, enabling addressable communication between the thermostat and a compatible receiver or control system. The 433 MHz radio frequency allows for reliable wireless signal transmission without requiring a direct wired connection between the stat and the controlled equipment. Licensed HVAC technicians and controls specialists are the primary installers of this type of device in both residential and light commercial applications.

The MRF-260I is suited for installations where running low-voltage thermostat wiring is impractical or cost-prohibitive, such as retrofit projects, older construction, or remote zones requiring independent temperature control. It integrates into wireless HVAC control architectures where addressable base stats are used to identify and communicate with specific zones or equipment within a multi-point system. The addressable design allows each unit to be individually identified within the network, making it appropriate for multi-zone setups managed through a central UNIVERSAL REMOTE control platform.

Key Features

• Operates on 433 MHz wireless frequency for reliable remote communication
• Addressable design allows individual identification within multi-zone systems
• Functions as a base thermostat within compatible UNIVERSAL REMOTE wireless control systems
• Eliminates the need for low-voltage thermostat wiring in retrofit or hard-to-wire installations
• Sold as a single unit (each) for flexible quantity ordering

Compatibility

Designed for use within compatible UNIVERSAL REMOTE wireless HVAC control systems that support addressable 433 MHz base thermostats. Refer to the UNIVERSAL REMOTE system documentation to confirm compatibility with specific receivers or controllers before ordering.

Installation Notes

Installation should be performed by a licensed HVAC technician or controls specialist familiar with wireless thermostat systems. Power down the HVAC equipment at the disconnect or breaker before making any connections at the air handler, furnace, or condensing unit. Follow the manufacturer product manual for addressing and pairing procedures specific to the MRF-260I. Verify local codes and the equipment manufacturer guidelines for wireless control device installation before commissioning.