Laars Heating Systems R2005600 Diagnostic Lights 318973-401 The ASCO 8220G406-24V is rated

The ASCO 8220G406-24V is rated for a pressure range of 5 to 125 PSI specifically for steam service

Always verify the voltage on the original part before installing

a multi-tap or dedicated high-voltage transformer must be used to avoid component failure

Reliable Contact Action: Features SPDT contacts for versatile wiring as either a high-pressure cut-out or a high-pressure alarm signal

Secure Termination: Large arch window box lugs accommodate high-gauge wiring for maximum torque and connection stability

Laars Heating Systems R2005600 Diagnostic Lights 318973-401 The ASCO 8220G406-24V is ratedThe Laars Heating Systems R2005600 is an essential diagnostic light set designed for high output commercial boiler maintenance and performance monitoring. Engineered specifically for integration with Laars Rheos and Rheos+ series models, including the 1200, 1600, 2000, and 2400 units, this OEM component provides real time visual feedback on system status. By utilizing this HVAC diagnostic board, technicians can rapidly identify operational