Parts to Your Door 54260 Blocked Vent Switch PF-210 PF-399

Product Description

The PARTS TO YOUR DOOR 54260 is a blocked vent switch designed to detect restricted or obstructed flue conditions in gas-fired heating appliances. When a vent blockage is sensed, this switch interrupts the control circuit to shut down the burner, preventing the buildup of combustion gases inside the structure. The 54260 includes a tube elbow, which is required for proper connection to the appliance vent sensing port. This type of safety switch is a standard component in residential gas boiler and water heater systems and is typically serviced by a licensed HVAC technician or plumber.

The 54260 blocked vent switch is a direct replacement part for Peerless PF-210 and PF-399 series gas-fired boilers. These are residential cast-iron boilers commonly found in hydronic heating systems. The tube elbow included with this switch allows for correct routing and connection to the flue sensing tap on these appliances. Installations involving vent blockage switches should meet applicable local codes and manufacturer guidelines for combustion safety controls.

Key Features

• Blocked vent detection interrupts burner operation upon flue obstruction
• Includes tube elbow for direct connection to vent sensing port
• Compatible replacement for Peerless PF-210 and PF-399 boilers
• Switch-type safety control for combustion appliance protection

Compatibility

Designed as a replacement blocked vent switch for Peerless PF-210 and PF-399 gas-fired boilers. Tube elbow is included for proper installation on these models.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumber familiar with combustion safety controls. Shut down the boiler and allow all components to cool before beginning service. Verify the vent sensing port is clear and properly accessible before connecting the tube elbow. Follow the appliance manufacturer instructions and all applicable local codes when replacing combustion safety switches.

Technical Specifications

• Type: Switch
• Includes: Tube Elbow

Standard Information

• Brand: PARTS TO YOUR DOOR
• Manufacturer Part Number: 54260