Hi my thermostat has programmed settings for heat and I need to change that so that the room temperature is set at a maximum of 20 degrees Celsius and a minimum of 18 degrees Celsius for the winter months

Given that the relationship between the two temperature scales is linear, use the facts that water freezes at 0 degrees C and 32 degrees F and boils at 100 degrees C and 212 degrees F to DERIVE a formula to express Fahrenheit temperature as a function of Celsius temperature. Show the derivation of...

Our old water heater finally quit. We were given a 3 yr old State Select electric water heater and my husband is installing it. It seems the reset button will not reset. There is power to the top element, but when he checks the bottom element... no power! The reset button seems to be unable to...

Ok. My old thermostat was a digital one but without batterys, and the screen didn't work (wasnt displaying anything, could not see nothing) so I went Lowe's to buy a new one just today. I turned off the furnace and the breaker when I installed it. Everything went perfectly until I went upstair to...

I have a NOMA thermostat (model 52-2558-8). After reaching the programmed temperature, the furnace stays on without shutting down (8 degrees before I manually shut it off). Is this a thermostat issue or a furnace problem?