Heat pump technology

Heat pump technology

4.11 - 1251 ratings - Source

Defrost Initiation: When the defrost control, DFC (4), air switch senses a pressure difference of approximately .8aquot; water, and ... Contacts D-1 (9) completes a 24 V. circuit to the SC (11) switching the S.O.V., D-O (10) contacts complete a circuit ... CO CJ1 TYPICAL WEATHERTRON HEAT PUMP SCHEMATIC DIAGRAM ROWERTSHAW SYSTEM to ro 0) DEFROST SENSING SWITCH ADJUSTMENT FORanbsp;...

Title:Heat pump technology
Author:Billy C. Langley
Publisher: - 1989-01


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