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Intermatic FM1D20-AV-U SPDT 24HR/7-Day 20 Programmable Digital Timer 120V

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Special Price $236.48 Regular Price $262.49
In stock
SKU
FM1D20-AV-U
The Intermatic FM1D20-AV-U 24HR/7-Day Programmable Timer is a space-saving and effective device for the accurate regulation of HVAC. This is a 120V AC panel mount timer with a switch type of SPDT. This means it is possible to program up to 20 different settings making it suitable for daily and weekly scheduling. This timer is perfect for HVAC equipment since it gives the user the time when the equipment should be on or off to save energy. Since the HVAC systems are not on for long, this improves the efficiency of the systems and the lifetime of the equipment.
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Specifications

  • Weight:0.3lbs/136.08g
  • Voltage: 120V AC
  • Switch Type: SPDT
  • Mounting: Panel mount
  • Programming: 20
Manufacturer Name: Intermatic
Product Number: FM1D20-AV-U
OEM Part Number: FM1D20-AV-U
Product Description: 24Hr7day 120V Spdt 20Programs
Weight:0.3lbs/136.08g

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Product Questions (2)
Customer Questions
What maintenance is required for the Intermatic FM1D20-AV-U Digital Timer?

Regularly inspect wiring connections for looseness or corrosion and ensure the timer is securely mounted. Keep the unit clean and free from dust or moisture. Periodically check programming settings and backup battery function. Always disconnect power before servicing to ensure safety.

What are common issues with the Intermatic FM1D20-AV-U Digital Timer?

  • Timer failing to keep accurate time.
  • Unresponsive buttons or display issues.
  • Program settings lost unexpectedly.
  • Intermittent power connection problems.

Installation Steps

Step 1: Turn off all power to the circuit to ensure safety.

Step 2: Remove the wall plate or access panel to reach the wiring location.

Step 3: Disconnect wires from the old timer, labeling each for proper reconnection.

Step 4: Mount the new timer, connect wires according to labels, and secure it in place.

Step 5: Replace the panel or wall plate, restore power, and program the timer to verify correct operation.