Johnson Controls C450YNN-1 Power Module 340793-762 Common indicators include the unit

Common indicators include the unit being "stuck" in one mode

While the 2510000S is the primary collector box

Enhanced Thermal Resistance: The Class H coil and Teflon seals permit higher operating temperatures compared to standard NBR or EPDM components

Versatile Compatibility: Functions as a direct replacement for H808

For gas-fired-only or dual-fuel applications

Johnson Controls C450YNN-1 Power Module 340793-762 Common indicators include the unitThe Johnson Controls C450YNN 1 Power Module is the primary power supply component for System 450 module assemblies, designed to deliver 24 VAC to downstream control modules. Engineered for versatile field installation, this module features dual voltage input terminals for 120 Vac or 240 Vac supply power at 50 60 Hz. Built with a rugged Lexan 950 enclosure, it is suitable for DIN rail mounting or direct surface attachment. The C450YNN 1, which is