Ltpgtthis heater can heat up a volume up to 170 mampsup3 which makes it an ideal highly efficient and economical space heater it features a 24 hour programmable timer and integrated thermostat controller to maintain desired room temperature it offers 5 cycle burning mode high ampndash med high ampndash med ampndash med low ampndash low the lcd display allows you to monitor and keep track of all important heater functionsprogammable weektimer included with set temperat