Product Description
The Tjernlund PS1505 Fan Proving Safety Interlock Switch is designed to verify the operation of draft inducer fans. This switch ensures compliance with national mechanical codes for oil and gas installations.
- Keeps your HVAC system safe by monitoring fan performance
- Ensures proper interlock with burner circuits
- Compatible with 24/115 VAC burner circuits
Product Highlights
The Tjernlund PS1505 Fan Proving Switch monitors pressure within the inducer housing. It helps prevent combustion-related issues by verifying that the fan is operational before the burner starts. It works with the UC1 Universal Control to simplify electrical interlocking and ensure code compliance. Not compatible with millivolt gas valves.
Product Information
Standard Information
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Brand: Tjernlund
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MPN: PS1505
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Category: HVAC Controls
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Dimensions: 6.5 x 6.4 x 6.6 inches
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Weight: 1 pound
Technical Specifications
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Application: Ensures positive draft for heating equipment
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Voltage: 24-277 VAC
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Amps: 15
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Country of Origin: United States
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Operating Temp Range: -400 to 1900 degrees Fahrenheit
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Switch Type: SPST, normally open snap acting contacts
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Compliance: Meets mechanical codes for oil and gas installations
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Weight: 2 pounds
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Width: 5.5 inches
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Length: 6 inches
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Height: 6 inches
