| 165 / | HD | HEAT EXCHANGE |
|
| DIG 92 |  | WITH VALVE OR MOVABLE DEFLECTOR FOR HEAT EXCHANGE FLUID FLOW {6} |
| DIG 93 | DD | .~> Adjustable radiator face covering means (e.g., adjustable shield for car radiator, heater core, etc.) {3} |
| DIG 100 | DD | .~> Flow direction reversed through heat exchanger |
| DIG 101 | DD | .~> For controlling supply of heat exchange fluid flowing between hydraulically independent heat exchange sections {2} |
| DIG 109 | DD | .~> With by-pass of heat exchanger or heat exchanger section {2} |
| DIG 123 | DD | .~> Heat exchange flow path through heat exchanger altered (e.g., crossed, etc.) {1} |
| DIG 126 | DD | .~> Total flow rate through heat exchanger controlled by valve {3} |