
Northern-American-HVAC-WiFi-Smart-Thermostat-24Vac
Northern American HVAC WiFi Smart Thermostat 24Vac Wide Compatibility with Furnace, Heat Pump & PTAC
Product Overview
This smart WiFi thermostat delivers broad compatibility with North American residential and light commercial HVAC systems, covering conventional single-stage furnaces, heat pump (with electric/gas auxiliary heat), geothermal, PTAC, millivolt, heat-only, cool-only and multi-stage systems.
This smart WiFi thermostat delivers broad compatibility with North American residential and light commercial HVAC systems, covering conventional single-stage furnaces, heat pump (with electric/gas auxiliary heat), geothermal, PTAC, millivolt, heat-only, cool-only and multi-stage systems.
The device enables remote control via the SmartLife App for iOS and Android. It provides a comprehensive technician setup menu for on-site configuration, including temperature calibration, compressor short-cycle protection, adjustable heating/cooling swing, O/B changeover valve selection, setpoint limits and 2-speed fan control. Powered by 18~30 VAC hardwire and compliant with NEC standards.
Key Features
- ✓Compatible with 12+ HVAC system types: gas/oil heat, electric furnace, heat pump, geothermal, PTAC, millivolt, etc.
- ✓Integrated WiFi connectivity, remote control via SmartLife App (supports iOS & Android)
- ✓Full technician setup menu for professional installation and parameter configuration
- ✓Room temperature calibration adjustable up to ±4°F from factory default
- ✓5-minute compressor short-cycle delay protection to prevent compressor damage
- ✓Independently adjustable heating and cooling swing (0.2°F to 2.0°F differential)
- ✓Dual-stage heating operation: second stage activates at 2× the swing setting
- ✓Selectable O/B changeover valve to match different heat pump configurations
- ✓Separate heating and cooling temperature setpoint limit controls
- ✓2-speed fan (high/low) control, with jumper support for single-speed fan systems
- ✓Switchable ELEC/GAS fan operation mode via jumper pin
- ✓Toggle between Fahrenheit (°F) and Celsius (°C) temperature display
- ✓Panel lock function to prevent unintended or unauthorized operation
- ✓Mercury-free design, compliant with environmental disposal regulations
- ✓Supports both horizontal and vertical subbase mounting options
- ✓Clear status indicators for HEAT, COOL and WiFi operating state
Technical Specifications
| Power Supply | 18 – 30 VAC, 50/60 Hz, NEC Class II (hardwire) |
| Temperature Control Range | 44°F – 90°F (7°C – 32°C) |
| Temperature Display Range | 32°F – 99°F (1°C – 40°C) |
| Operating Ambient Temperature | 32°F – 105°F (0°C – 41°C) |
| Maximum Operating Humidity | 90% non-condensing |
| Load Rating | 1 A per terminal; 1.5 A maximum across all terminals |
| Swing Adjustment Range | 0.2°F – 2.0°F (heating and cooling independently) |
| Wire Gauge | 18 – 22 AWG thermostat wire |
| Dimensions | 120.4 × 111.72 × 28 mm |
| App Ecosystem | SmartLife (iOS / Android) |
Applications
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