Model 8570 specifications – Aprilaire Model 8570 User Manual
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MODEL 8570 SPECIFICATIONS
Electrical
Thermostat Voltage:
24-volts ± 20% AC or DC
Total Load Current:
2A
Single Output Load Current:
1A
Solid State Output Residual Current:
Less than 5 mA
Voltage Drop at Solid State Outputs:
Less than 1-volt
Thermal
Operating Range:
32°F – 99°F (0 C – 37 C)
Display Accuracy:
±1°F between 60°F and 80°F, ±2°F outside this range
Control Accuracy:
±1°F
Control Range Heat:
40°F – 88°F (4 C – 30 C)
Control Range Cool:
42°F – 90°F (6 C – 32 C)
Heat/Cool Deadband:
2°F or C
1st Stage Differential:
Adjustable 1°F – 3°F (1°F default)
2nd Stage Differential:
Adjustable 1°F – 3°F (1°F default)
Temperature Offset:
Adjustable 1°F – 4°F