Lennox 22V24 Smart Stat 320788-703 With a fixed operating range

With a fixed operating range of -40 to 160°F and a 200-degree span

Phenolic housing provides superior dielectric strength and resistance to moisture and vibration

allowing the 24V actuator to signal the boiler only when flow is established

technicians can resolve lock-out issues associated with degraded pilot sensors or failing internal relays

This industrial unit heater replacement part is built to manage heavy-duty heating cycles by utilizing precisive electrical resistance to generate uniform heat distribution

Lennox 22V24 Smart Stat 320788-703 With a fixed operating rangeThe Lennox 22V24 S40 Smart Thermostat is a high performance communicating HVAC control designed for precise 3HT 2CL system management. As a veteran grade digital thermostat replacement for the legacy Lennox 19V30 and 10F81 models, the S40 eliminates the need for external gateways by utilizing a one piece architecture that interfaces directly with Lennox communicating equipment. Its 7 inch HD touchscreen serves as a comprehensive command center,