The ruling won’t stop gas appliances from polluting homes and emitting greenhouse gases. And the sort of ordinance at issue applied only to new construction, not the gas appliances already in homes.

If it be me I would wire up a sail switch. Contact closed when the fan is on (hot air)and independent to the furnace.<BR><BR><BR>And yes, taping into the low voltage thermostat wiring would work ...

This story is part of The Salt Lake Tribune’s ongoing commitment to identify solutions to Utah’s biggest challenges through the work of the Innovation Lab. A heat pump can heat and cool a space by ...