W1001-4 ICM318 Replaces W1001-4
Description
Ultra Low Cost Heat Pump Defrost Timer
Specifications
Input
• Voltage: 18-30 VAC
• Frequency: 50-60 Hz
• Power Consumption: 1 watt maximum
Output
• O, W2:
– Type: Relay – Form: DPST, normally open
– Rating: 2 amps @ 30 VAC
• DF1, DF2:
– Type: Relay – Form: SPST, normally closed
– Rating: 1/2 HP @ 240 VAC
Time Delays
• Defrost: Fixed at 10 minutes (+/- 10%)
• Interval Between Defrost:
– Pin selectable (30/60/80 minutes)
• Test Time: Short across test terminals before startup to reduce time by 256x
Mechanical
• Dimensions: 3.6” x 3.4”
• Mounting: Surface mount using (4) #6 or #8 screws, or plastic stand offs
OEM
replacement W1001-4 |
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