Can this transformer be used at both 50Hz and 60Hz

Built with sleeve bearings and an open drip-proof (ODP) enclosure

the 100208470 is the designated manufacturer replacement for the discontinued RLY20055 control board

providing the 22-100001-021 with highly accurate signal feedback

the MARS U065NA1 features terminals approved for both 60°C and 75°C wire

Trane EXC1301 Heat Exchanger 326070-701 Can this transformer be usedThe Trane EXC1301 Heat Exchanger is a heavy duty OEM replacement component engineered for high capacity heating systems, specifically those rated at 80 90 120 MBH. As a veteran grade Trane replacement part, this 2 tube assembly is built to withstand the rigorous thermal stresses of commercial and industrial cycles. The EXC1301 facilitates superior thermal transfer between combustion gases and indoor air while maintaining a gas tight seal to ensure