Description
Upgrade any HVAC system with the White-Rodgers Sensi SK20B Equipment Interface Module, bundled with the Sensi Touch 2 Smart Thermostat for a complete, contractor-friendly smart climate solution. This waterproof module can be installed indoors or outdoors, which reduces truck stock inventory and eliminates the need to pull additional wires during system upgrades. Sensi Connect technology uses a strong sub-GHz signal to communicate over long distances, with no separate Wi-Fi gateway required. Three universal terminals support humidification, dehumidification, and ventilation, and work with Aprilaire and all major IAQ manufacturers. This universal replacement works with single-stage, multi-stage, and heat pump systems, and contractors can add their own logo and contact information to the module and the thermostat’s home screen.
Key Features:
- Sensi Touch 2 Compatible – Works with all Sensi Touch 2 smart thermostats
- Indoor/Outdoor Rated – Waterproof design reduces truck stock inventory
- Simplified Installation – No extra wires to pull for system upgrades and no separate Wi-Fi gateway needed
- Sensi Connect Technology – Strong sub-GHz communication over long distances
- IAQ Control – Three universal terminals for humidification, dehumidification, and ventilation
- Universal System Support – Single-stage 1H/1C, multi-stage 2H/2C, and heat pump 4H/2C systems
- Contractor Branding – Display your logo and contact info on the module and thermostat home screen
- Service Reminders – Alerts for filter, humidifier pad, and UV bulb replacement
- Energy Star Certified & Title 24 Compliant – Meets leading efficiency standards
Specifications:
- Compatibility: Sensi Touch 2 Smart Thermostat
- Applications: Conventional air conditioning, gas/oil/electric heat, heat pump, 3-wire zone heat
- System Type: Universal (single-stage, multi-stage, or heat pump)
- Voltage: 24 VAC (20–30 VAC, 50/60 Hz, NEC Class II)
- Current Rating: 1.5A per terminal, 2.5A maximum combined
- Terminals: C, RC, RH, U1, U2, U3, W/D, W2, Y1, Y2, G, O/B, R
- Temperature Set-Point Range: 45°F to 99°F
- Programming: 7-day programmable, up to 8 periods per day, non-programmable option, geofencing
- Operating Humidity: 0–90% RH (non-condensing)
- Storage Temperature: -20°F to 150°F
- Housing Material: Plastic
- Module Dimensions: 8.55″L x 6.85″H x 1.6″D
- Power Source: Hardwired
- Batteries Included: No
- Warranty: 5 years
- What’s in the Box: Equipment interface module, Sensi Touch 2 thermostat, installation guide, mounting screws, self-tapping screws, zip ties


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