Check for 24V AC at the speed taps and proper high voltage at the L

5" WC for stable

For high-limit requirements

While it comes with standard configurations

Reduces diagnostic time by providing a "drop-in" fit for standard Beckett burner chassis

Littelfuse 201A Monitor 321042-401 Check for 24V AC atThe Littelfuse 201A Monitor is a professional grade 3 phase plug in voltage monitor engineered to protect induction motors from catastrophic power line conditions. This unit features a microcontroller based voltage sensing system that provides auto ranging capabilities across 190480V AC at 50 60Hz. By automatically detecting the system voltage and selecting between the 200V and 400V scales, this phase monitoring relay eliminates manual configuration