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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Take the lead and choose a sustainable
Note : The Lennox S40 Smart Thermostat with Equipment Interface Module (22X18) works with most 24VAC furnaces
even on the hottest days of the year
SilentComfort™ technology delivers sound levels as low as 58 dBA – up to 50% quieter than a standard air conditioner Comfort™ Precise technology adjusts fan speed
energy-saving outdoor temperature sensor standard
viessmann vitodens 100 w boiler Take the lead and chooseSuitable for all homes and budgets with high performance at an attractive price Exceeds ENERGY STAR efficiency requirements Low emission combustion with fully modulating Viessmann MatriX stainless steel cylinder burner for natural gas or propane Versatile Viessmann boiler control interfaces with most external controls; integrated OpenTherm communication capability; energy saving outdoor temperature sensor standard Greater ventilation flexibility with
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