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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
OPERATES AT A COMFORTABLE SOUND LEVEL AS LOW AS 71db
FREEZE PROTECTION
universally-compatible smart thermostat
SAVES SPACE WITH COMPACT DESIGN FOR WALL MOUNTING
QUIET OPERATION
Lennox S40 Ultra Smart Thermostat OPERATES AT A COMFORTABLE SOUNDThe ultimate control for more precise comfort. HD TOUCHSCREEN PROVIDES A MODERN LOOK COMPLEMENT YOUR HVAC SYSTEM & THERMOSTAT WITH ADVANCED ACCESSORIES SHOWN BELOW. PRECISE COMFORT TECHNOLOGY HOLDS YOUR HOME'S TEMPERATURE TO WITHIN 0. 5F OR LESS WHEN PAIRED WITH THE SLP99V FURNACE REMOTE CONTROL FROM MOBILE DEVICE VIA HOME WI FI ACTIVELY MONITORS SYSTEM OPERATIONS AND NOTIFIES HOMEOWNER AND DEALER OF SYSTEM PROBLEMS DEALER CAN REMOTELY TROUBLESHOOT