Trane FAN3748 Fan Blade 321142-301 The York S1-3730A3161 Current Sensing
Baker’s notes & crumb story
Description
Trane FAN3748 Fan Blade 321142 301 The York S1 3730A3161 Current Sensing The York S1 3730A3161 Current Sensing Relay is a specialized solid state HVAC current switch designed for monitoring electrical load in high performance air handling and refrigeration systems 7A locked rotor amperage (LRA)