The water-to-water CO2 heat pump contained an evaporator (ET), a liquid receiver (LR), an internal heat exchanger (IHX), a compressor (CM), a gas cooler (GC), an expansion valve (EX), and two ...

The order, published the day after Christmas, prohibits the sale of new non-condensing natural gas-fired water heaters due to concerns about carbon dioxide emissions, the New York Post reported.

natural gas-fired water heaters would be prohibited for sale starting in 2029 due to concerns about carbon-dioxide emissions, according to the New York Post. If the policy takes effect ...