... easy 2.environmental protection 3.quiet 4.MOQ:1set Air source heat pump water heater1.installation easy 2.environmental protection 3 ... display controller;5) Safety: water and electricity are insulated, no open fire, no creepage;6) Quiet: using the high-efficiency, low ... , compressor temperature, and evaporator temperature9) Color: White, steeless; Portable air source heat pump water heater for home