ADC UD-50 User Manual
Page 4

Sail Switch/Hi-Limit Assemblies
and Direct Spark Ignition (DSI) Models ONLY ................................................. 38, 39
Replacement Coils for 3/8” Non-Hi/Lo Gas Valve
Replacement Coils for 3/8” Hi/Lo Gas Valve
Microprocessor Reversing Control Assembly
Dual Timer Reversing Control Assembly
Microprocessor Reversing Control Assembly
Dual Timer Reversing Control Assembly
3-Phase (3ø) Motor, Electric Relay Panel Assembly
3-Phase (3ø) Motor, Electric Relay Panel Assembly
Control/Heat Step Down Transformer
and High Pressure Motorized Steam Valve Models ONLY ............................... 52