Carrier HN72ZA001 Installation Instructions Download

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A Carrier Company

Edition Date: 2/21

Catalog No: IIK-HN72ZA-01

Replaces: New

HN72ZA001: Installation Instructions

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

Connecting Wiring to RGAPA Unit

(Fig. 2)

1. From the white quick-connect from the common on the

transformer, run a wire to the white lead in the electrical box on the

RGAPA unit.

2. From the black quick-connect from the 240V connection on the unit

transformer, connect to one side of the current sensing relay.

3. From current sensing relay, run out to the black connection at the

electrical box on the RGAPA unit.

4. Wrap the common wire on unit fan motor at least 3 times through

the current sensing relay

5. Secure all loose wiring with cable ties.

A12251

Fig. 1 – Quick-Connect Kit

A210032

Fig. 2 – Connection Wiring Diagram

A210033

Fig. 3 – Wrap Common through Relay

Summary of Contents for HN72ZA001

Page 1: ...t Mounting to Fan Coil Air Handlers IMPORTANT Power connections are to be made inside the fan coil wiring compartment per local electrical codes and the two in line fuses that are provided with the ai...

Page 2: ...ansformer run a wire to the white lead in the electrical box on the RGAPA unit 2 From the black quick connect from the 240V connection on the unit transformer connect to one side of the current sensin...