Lennox 22V24 Smart Stat 321894-709 Manual Override: Features a declutch

Manual Override: Features a declutch button for manual positioning during commissioning or system troubleshooting

this unit is the official direct replacement for LA22LA029

Can I use the AM1M2 with 240V pumps

Featuring a 3/4" NPT connection and a high flow capacity of 13 Cv

Constructed from high-quality metals and composites

Lennox 22V24 Smart Stat 321894-709 Manual Override: Features a declutchThe 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,