The LS-90 is a sleek 7-day programmable thermostat with touch screen controls. With advanced scheduling features and options, the LS-90 will help you to save money on your home heating and cooling costs. The LS-90 has enhanced features including the ability to control humidifier, dehumidifiers and True Auto mode; the ability to switch automatically between heat and cool! Add the LockState USNAP Wi-Fi module to control the LS-90 via any internet connected computer or smartphone!
*Easy to use menu system with large backlit touch screen display
*Works with nearly every HVAC system - including traditional furnaces and heat pumps
*Able to control 3 stages of heat and 2 stages of cool. This allows for more precise temperature regulation and less fluctuation with today's most sophisticated HVAC systems.
*True Auto mode to switch automatically between heat and cool depending on environmental factors
*Ability to control an external air baffle, external humidifier AND de-humidifier
*Program up to 7 independent periods per day
*Monitor and control your HVAC system based on humidity as well as temperature
*Must have either power from the furnace ("C" or "Common" wire) or an external transformer to power the thermostat in order to run the Wi-Fi module
*Connections: C, H, B, O, W, W2, W3, Y1, Y2, RH, RC, G, A, DH, EX
*Target Temperature Range: 47F to 95F
*Must have either power from furnace ("C" or 'Common" wire) or an external transformer to power the thermostat