Mechanical Device for Regulating Operating Sequence of Parallel Heat Pump Systems

Abstract

The disclosed invention is a relay switch that is capable of controlling the sequence in which a multi-unit heat pump system where the relay device determines which of the units act as primary and which a secondary. The disclosed switch is capable of reconfiguring the sequencing with a mere flip of a switch or a toggle of an actuator. There is a protective case enclosing the actual switch. The casing carries the dual role of insulating the switch and electrical connectors, as well as providing instructions on how to integrate the disclosed device into an existing heat pump system, as well as how to operate the device after successful integration. The wiring to the switch is accomplished via a panel of clearing marked external connectors. The switch can then operate via a mechanical or electronic actuator exposed on the surface of the protective case, or remotely via a connection module.

Dependencies are inferred from the claim text.