Specifications - Aprilaire 8400 Series Safety & Installation Instructions

SpECIfICATIONS

Temperature
Relative humidity
Operating voltage
Current
Power supply
Battery power
61000652C 8400 Tstat Install.indd 27
Environment
Operating: 32° to 120°F (0° to 48.9°C)
Shipping: -30° to 140°F (-34.4° to 60°C)
Operating: 5% to 90% R.H. (non-condensing)
Electrical
24 VAC (18 – 30 VAC)
Maximum: 2.5A (total), 1.0A (single output)
Maximum surge current: 5A
Dual power. Can be battery or 24 VAC powered.
When both the sources are available, battery will be used as
back up power.
Battery power: AA size alkaline battery x 2
Battery life: Approximately 1 year
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