Resideo AT87A1155 Transformer L99H008 This component is essential for

This component is essential for restoring the intended operational setpoints of Illinois heating systems

the MCP-0335 ensures smooth airflow regulation and airtight dampening

specifically designed for heavy-duty HVAC mounting applications

providing flexibility for diverse drive requirements

High Pressure Rating: Robust internal seals are rated for 650 PSI

Resideo AT87A1155 Transformer L99H008 This component is essential forUpgrade your industrial or commercial HVAC control systems with the Resideo AT87A1155 Transformer. Designed for high voltage environments, this 480V to 24V step down transformer provides a reliable 48VA power supply to run air conditioning circuits, 24V thermostats, and building automation controllers. As a NEMA Type E transformer, it features built in energy limiting overload protection per NEC Class 2 standards, ensuring your low voltage components