THE FACT ABOUT VAILANT HEAT PUMP INSTALLERS THAT NO ONE IS SUGGESTING

There’s further wiring to disable the heat pump and only use heat strips, and afterwards it’s all in the set-up on the thermostat. The heat pump ought to know the out of doors temperature in some unspecified time in the future.If you're a Massachusetts resident, you may be qualified for rebates from your Department of Electricity Resources (DOE