Description
While designed specifically for Armstrong Fluid Technology equipment
Ensure your commercial heating maintenance remains up to spec with this factory-authorized component designed for industrial-grade durability
always verify the temperature range and differential against your specific OEM requirements to ensure proper cycling
The 100167799 is the official manufacturer-designated replacement for RLY30043
Siemens Combustion LDU11.523A17 Valve 340793-762 While designed specifically for ArmstrongThe Siemens LDU11. 523A17 Valve Proving System is a critical safety controller engineered for automatic gas valve leak testing in double block valve configurations. Operating on a 110 volt AC supply, this unit utilizes a rigorous two stage pressure proving principle to verify the integrity of shut off valves before burner startup or following a controlled shutdown. During Test1, the device evacuates the test space and monitors for atmospheric pressure
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy