How Does the Heater Work in a Chevy Volt

Less energy is consumed maintaining the cabin temperature than heating it up, but even on the road the Volt has more to contribute. … In sub-freezing temperatures, the engine will periodically cycle on and off, heating the coolant to create a reservoir of thermal energy that is then used to warm the cabin air.

How does the Chevy Volt heat the cabin?

Less energy is consumed maintaining the cabin temperature than heating it up, but even on the road the Volt has more to contribute. … In sub-freezing temperatures, the engine will periodically cycle on and off, heating the coolant to create a reservoir of thermal energy that is then used to warm the cabin air.

Does the Chevy Volt use a heat pump?

Therefore, GM designed the Volt’s HVAC system to minimize battery drain while still allowing it to pump out ample heat to keep occupants comfortable. In sub-freezing temps, the Volt’s engine kicks in periodically to heat the coolant, creating thermal energy to warm the cabin.