Siemens Combustion AGG5.210 Transformer 323269-701 The Copeland 510-7089-00 Base Valve

The Copeland 510-7089-00 Base Valve is a critical OEM service valve designed for high-pressure HVACR environments

You will need a 13/16" (21mm) socket wrench for the cartridge and a 1/2" (13mm) wrench for the four hex-head bolts securing the strainer housing

0 microamps typically indicates carbon buildup or sensor degradation

The direct-mount design eliminates the need for complex linkages

Siemens Combustion AGG5.210 Transformer 323269-701 The Copeland 510-7089-00 Base ValveThe Siemens AGG5. 210 Transformer is a high specification mains transformer engineered specifically for the Siemens LMV5 burner management system. As a critical component in linkageless fuel air ratio control, this 103 VA unit converts a 120V primary input to multiple 12V secondary outputs, providing stable power to the LMV5 base unit, SQM4 actuators, and AZL52 displays. Unlike standard step down transformers, the AGG5. 210 features secondary circuits