Resideo - Honeywell Home THM5320R1000 Thermostat RF Equipment Interface Module

The RF Equipment Interface Module from Resideo Honeywell Home THM5320R1000 is a versatile interface for your programmable thermostat. It enables reliable connections to HVAC equipment, delivering coordinated control for up to 3-Heat/2-Cool heat pump or conventional systems.

• Compatibility: Supports up to 3-Heat/2-Cool heat pump or up to 2-Heat/2-Cool conventional systems, enabling flexible integration with modern thermostats.
• Voltage & Current: 18–30 VAC, 50/60 Hz; 1 A (heat/cool), 0.6 A (fan) for safe, reliable switching.
• Humidity & Temperature: 5–95% relative humidity (non-condensing); operating range -40 to 165°F.
• Terminals: C, R, Rc, Rh, W-O/B, W2-Aux/E, Y, Y2, G, L, RAS for broad compatibility.
• Applications: Gas, Oil, Electric, Heat Pump, Forced Warm Air, Hot Water, Steam or Gravity.
• Dimensions & Finish: 8 in W x 1-7/8 in D x 8-1/8 in H; Gray finish.

Designed for easy installation and durable performance, this RF interface module helps you maximize compatibility with a range of cooling and heating equipment while maintaining reliable thermostat control.