| 62 / | HD | REFRIGERATION |
|
| 272 |  | WITH MEANS PREVENTING OR HANDLING ATMOSPHERIC CONDENSATE RELATIVE TO HEAT ABSORBER {9} |
| 273 | DF | .~> Operating on insulation, e.g., vent to refrigerated compartment |
| 274 | DF | .~> With means to add moisture to cooled space |
| 275 | DF | .~> By external heater {1} |
| 277 | DF | .~> Means utilizing heat developed by refrigeration producer {2} |
| 281 | DF | .~> With porous or foraminous atmospheric condensate receiver |
| 282 | DF | .~> Means contacting heat absorber with fluid strange to system |
| 283 | DF | .~> Moisture condensing means distinct from principal heat absorber |
| 284 | DF | .~> Wiper or scraper |
| 285 | DF | .~> Retainer or flow director for atmospheric condensate {5} |