Adds the heat pump, a heat pipe worker's swiss army knife! It can function as a valve, pump, or relay for heat! Part 3 of the my bigger GasHeatStuff collection.
Failed to load mods: Error while running setup for entity prototype "heat-pump-output-east" (reactor): minimum_input_temperature (15) cannot be less than the fluid's (heat-pump-fluid) default_temperature (20)
