Intermatic FM1D20A-AV Timer

The Intermatic FM1D20A-AV is a heavy-duty 24-hour/7-day digital timer module designed for precise equipment scheduling in commercial and industrial environments. Engineered as the direct replacement for the legacy FM1D20A-120, this electronic 120V timer features a 15A SPDT switch configuration, making it compatible with a wide range of resistive, inductive, and tungsten loads. It supports up to 20 ON/OFF setpoint programs, allowing for highly granular control of aeration systems, ventilation fans, and refrigeration merchandisers. The unit is built for versatility, supporting both surface and DIN rail mounting inside its durable Noryl enclosure. For technicians managing critical infrastructure, the self-recharging battery provides up to 2,500 hours of backup protection, ensuring that HVACR controls and generator exercising schedules remain intact during power interruptions. The LCD display and manual override with status indication simplify onsite troubleshooting and maintenance routines.

Key Benefits for the Contractor:

• Broad Compatibility: Rated for 120-277 VAC applications, covering standard commercial voltages with a single SKU.
• Robust Load Handling: Manages 15A general purpose, 1/2 HP motors, and LED/Ballast loads with ease.
• Streamlined Installation: Designed for rapid mounting via DIN rail or surface brackets with clear access for #24 to #10 AWG wiring.
• Field Reliability: Wide operating temperature range of -5°F to 131°F suited for mechanical rooms and protected outdoor enclosures.
• Title 20 Compliant: Meets strict energy efficiency standards for modern building code requirements.

Frequently Asked Questions:

Is this the correct replacement for the older FM1D20A-120 model?
Yes, the FM1D20A-AV is the current functional replacement, providing the same form factor and improved electronics.

Does this timer handle inductive motor loads?
Yes, it is rated for up to 1/2 HP at 120/240VAC, making it suitable for small pumps and ventilation motors.

How do I set the holiday or 7-day schedule?
The digital interface allows you to program specific days of the week or blocks of days to customize the 20 available setpoint programs for energy savings during off-peak hours.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.