Therefore, it is vital to pay special focus looking at Royal Palm Beach, FL 33411 Goodman air conditioning replacement to those heat pumps which are advertised as being extremely efficient and generating noise at a very low level, supposedly, concurrently. The simultaneity of both conditions being met together may be tested in the example of the Toshiba Residential Super Daiseikai G2KVP Inverter Hiwall Heat Pump. The product is advertised as having “extremely high efficiency with 5.15 and a noise level of only 20 dB in ultra-low fan speed for the RAS-10G2KVP”. It is possible to download a brochure by clicking on a pdf download button at the end of the site. The Technical Specs are given on the last page of the brochure and one can verify the correctness of the initial commercial information. The detail missing at the beginning is that the value of 20 dB for RAS-10G2KVP only pertains to the indoor unit in the quiet mode (42 dB in the high mode) whereas the external unit produces 61 dB in the Heating mode which is not reported in the commercial introduction. The level of 61 dB exceeds the environmental noise limits worldwide.