Heaters > Thermostats > Programmable Thermostats Programmable Thermostats TPI Line Voltage Thermostat SKU TL8230A1003 Volts 208 - 240 V Color White Price $123.20 x Add To Cart TPI Low Voltage Programmable Thermostat SKU TH115A024T Color Almond Price $88.55 x Add To Cart My Account Login Forgot Password Register New User Sign Up For Email Enter your email to receive exclusive offers, tips, and more straight to your inbox.