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There shall be no cutting of wires, rearrangement of existing components in the installed unit, cutting, drilling or welding in electrical compartments or in other areas where such operations may damage electrical or refrigerant components and wiring. This product is not to be used with flammable refrigerants FCC compliance statement at alertlabs.com/FCC. PKG-000027-002...
Turn off the Power Switch the power to the air conditioner to the OFF position. WARNING: RISK OF ELECTRIC SHOCK CAN CAUSE INJURY OR DEATH: DISCONNECT ALL Installation REMOTE ELECTRIC POWER SUPPLIES BEFORE SERVICING...
Attach power NOTE: CLASS 2 WIRING TO BE ROUTED SUCH THAT IT WILL NOT COME INTO CONTACT WITH LINE VOLTAGE WIRING Attach pressure sensors Remove the service panel from the rear of the A/C unit. Attach the quick disconnect terminals from the Sentree power supply to unused L1 and L2 ″...
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Connection of low voltage power harness (Class 2) Locate an electrical knock-out or cable pass-through, and pass the power cable from the harness ( ) into the Connect pressure sensors electrical compartment. Plug the output leads of the power supply and current sensor leads into the connectors on the harness.
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Secure temperature sensors Mount the harness Tightly secure the liquid line ( / red) and vapor line ( / blue) temperature sensors on the harness to their respective pipelines using the included cable ties, then wrap with foam tape. Attach the ambient ( / black) temperature sensor Attach the harness overmold to a secure location outside of the A/C unit, such as the A/C support bracket, or the to a shaded location near the A/C unit, suspended in free air and out of direct sunlight.
Plug the primary cable from the harness into the Sentree main housing by pressing the connector in and twisting. Mount the Sentree main housing to a secure, vertical surface with appopriate screws (not included). Sign in at alertlabs.com to register and activate the Sentree unit.
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