Checkout - Honeywell T7079A Product Data

Solid state remote temperature controllers

Enlarged version

T7079A,B SOLID STATE REMOTE TEMPERATURE CONTROLLERS

CHECKOUT

CAUTION

Compressor Damage Possible.

Rapid cycling can damage compressor and

overload electrical circuits.

When controlling a compressor, allow at least 5

minutes between cycles to equalize internal pressure.

NOTES:

—

Checkout will depend on the type of hookup and

controlled equipment.

—

Keep in mind that, based on the terminal board

labels, the stage 1 relay is J4; the stage 2 relay is

J5.

63-2572—04

With the controller installed and wired, use the following

procedure:

1. Verify all settings.

2. Apply power.

3. Check for proper equipment response.

a. Cooling applications: turn the setpoint knob

counterclockwise until the stage LED lights.

b. Heating applications: turn the setpoint knob

clockwise until the stage LED lights.

NOTE: The stage LED indicates a call for cool/heat.

When it lights, the equipment should respond.

Table of Contents

T7079b