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4. 1

Stage Temperature Differential

(1°F to 3°F) (0.5°C to 1.5°C)

Set the number of degrees between your “setpoint” temperature

and your “turn on” temperature.

Press the or button to set differential value.

Press the

SW6

button to advance to the next screen.

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5. 2

Stage Temperature Differential

(1°F to 6°F) (0.5°C to 3.0°C)

Set the number of degrees between when stage 1 turns on

and when stage 2 turns on.

Press the or button to set differential value.

Press the

SW6

button to advance to the next screen.

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6. Minimum Deadband

(2°F to 9°F) (1.0°C to 4.5°C)

Set the minimum separation between heat setpoint and

cool setpoint in Auto Changeover Mode.

Press the or button to set deadband.

Press the

SW6

button to advance to the next screen.

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7. Staged Off Outputs

Select whether the outputs for heating and cooling are staged

off independently or are satisﬁed simultaneously.

1 = outputs staged off independently

0 = outputs off simultaneously

Press the or button to set deadband.

Press the

SW6

button to advance to the next screen.

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8. Minimum Cool Setpoint

(45°F to 75°F) (7°C to 24.0°C)

Adjust to control the minimum Cool set temperature allowed.

Press the or button to select.

Press the

SW6 button

to advance to the next screen.

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Brand	McQuay
Model	LIA266
Category	Thermostat
Language	English

McQuay LIA266 User Manual

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Questions and Answers:

McQuay LIA266 Specifications

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