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Laars Heating Systems 2400-548 Negative Gas Valve VK8115V1069

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Special Price $309.24 Regular Price $343.26
In stock
SKU
2400-548
The Laars Heating Systems 2400-548 Negative Gas Valve is a high-performance valve that is used for precise fuel regulation in HVAC systems. The negative gas valve is an efficient combustion control part that limits gas flow according to pressure differentials to optimize boiler and water heater performance. Commonly used for reliable operation, increased energy efficiency, and improved safety. The VK8115V1069 keeps the heating output consistent, saving fuel waste and maintaining smooth system operation. With its durable construction and advanced design, it is an essential component to have to keep the performance optimal in its commercial or residential heating applications.
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HVAC Controls, HVAC Valve
Manufacturer:
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Specifications

  • Type: Negative Gas
  • Model: VK8115V1069
Manufacturer Name: Laars Heating Systems
Product Number: 2400-548
OEM Part Number: 2400-548
Product Description: Neg # Gas Valve Vk8115v1069
Weight:1.75lbs/793.79g

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Product Questions (2)
Customer Questions
What maintenance is required for the Laars Heating Systems 2400-548 Gas Valve?

Inspect the gas valve periodically for leaks, corrosion, or sticking operation. Ensure all electrical connections to the actuator are secure and free from oxidation. During routine service, check the correct inlet/outlet pressure and confirm smooth valve response to control signals for better and more accurate burner operation.

What are common issues with the Laars Heating Systems 2400-548 Gas Valve?

  • Valve failing to open or close properly due to internal sticking.
  • Erratic burner operation from inconsistent gas pressure regulation.
  • Electrical coil failure leading to no gas flow activation.
  • Gas leakage from worn seals or damaged valve seat.
  • Control signal failure causing delayed or no response.

Installation Steps

Step 1: Turn off gas and power supply before starting.

Step 2: Remove old valve, note orientation and wiring connections carefully for correct reassembly.

Step 3: Fit new valve, ensure seals and threads are properly aligned and seated.

Step 4: Reconnect wiring and gas line, tighten securely without over-torquing fittings or joints.

Step 5: Restore power, perform leak-test with soapy water.