Robertshaw 300-224 Installation And Programming Instructions page 37

300 series deluxe programmable thermostats

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SPECIFICATIONS (300-225, 300-226, 300-227, 300-229)

Rated Voltage .....................................................................20-30 VAC, 24 nominal

Rated A.C. .......................................................................... .050 Amps to 0.75 Amps continuous

Current

Rated D.C. ..........................................................................0 Amps to 0.75 Amps continuous

Current

Control ................................................................................Heating 38° to 88°F in 1° Steps

Range

Thermostat

Measurement Range...........................................................28° to 124°F or 0° to 48°C

O.D.T. Displayed

Range..................................................................................-50° to 124°F or –48° to 48°C

Control ................................................................................± .5°C at 20°C

Accuracy

Minimum

Deadband ...........................................................................2°F or 1°C

NOTE: This thermostat contains electronic circuitry replacing the conventional mechanical

anticipator.

per output with surges to 3 Amps Max.

5° to 30°C in 1° Steps

Cooling: 60° to 108°F in 1° Steps

16° to 40°C in 1° Steps

± 1°F at 68°F

(between heating and cooling)

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