| 摘要 |
A low temperature Freon, where indoor air in an air handling unit goes through an indoor coil. Do to the fact that indoor coil fins' surface temperature is below freezing, ice will build up on surfaces of the fins, icy/wet surfaces will catch foreign substances from the air. Air in the center of indoor coil is passing through without cooling the indoor air.;Mixture of the cooled and the by passed air are resulting pleasant and clean indoor air. Temperature sensors installed on surfaces of indoor coils opens and closes according to set temperature, turning blower motor on and off. |
