Resideo L8124L1011 Relay 320788-704 This printed circuit board is

This printed circuit board is engineered to precise electrical tolerances

while an oversized piston leads to low superheat and potential compressor damage due to liquid floodback

making it essential for maintaining the safety string and preventing operation under blocked vent or failed intake conditions

the 150-1 casting ensures proper alignment for the float and rod assembly

Always verify the spring color and dimensions against the manufacturer’s specification sheet for the RV110 or 210G series before installation

Resideo L8124L1011 Relay 320788-704 This printed circuit board isThe Resideo L8124L1011 is a professional grade Triple Aquastat Relay designed for immersion type control in forced hydronic heating systems. This horizontal mount controller integrates high limit protection with low limit and circulator control, making it a standard for maintaining boiler temperatures and managing domestic hot water service. It features SPST high limit and low limit switching with a fixed 10F high limit differential and an adjustable