Bradford White 415-45867-06 Pressure Switch Kit (-0.88" W.C.)

The Bradford White 415-45867-06 Pressure Switch Kit is the OEM differential pressure switch calibrated to -0.88" W.C. (inches of water column) for Bradford White residential gas power vent water heaters. It watches the negative pressure at its sensing port and closes only when the blower pulls the -0.88" W.C. set point, proving vent airflow so the gas valve can open. The kit is shown with its formed black silicone sensing hose on the port, ready to connect.

Bradford White's March 2026 residential gas power vent parts list specifies 415-45867-06 as the pressure switch on the RG2PV50H and RG1PV55H models, where earlier parts books listed 415-45867-02 and 415-47815-03. Those heaters use the 415-54694-00 blower, the 415-53995-00 blower temperature switch, the 415-53864-00 gasket adapter and the 415-53693-00 blower gasket, so if you're chasing a no-fire complaint on one of these units, that is the airflow and safety circuit to check. The set point is what separates this switch from 415-45867-07 (-0.96" W.C.), 415-45867-05, 415-45867-01 and 415-45867-02.

Key Benefits

• -0.88" W.C. Factory Calibration: The exact set point Bradford White specifies for the RG2PV50H and RG1PV55H.
• Sensing Hose Shown Attached: The formed silicone hose pictured on the switch lets you reconnect the pressure line exactly as it came.
• Safety Circuit Component: Prevents the burner from firing without proven vent draft — do not bypass it.
• Genuine OEM Part: Bradford White factory switch, not a generic SPST pressure switch.

Common Questions

• Which heaters use the 415-45867-06? Bradford White's power vent parts list specifies it for the RG2PV50H and RG1PV55H. Confirm with the model number on your rating plate.
• How is it different from the 415-45867-07? The set point. The -06 is -0.88" W.C.; the -07 is -0.96" W.C. and is specified for the RG2PV75H. They are not interchangeable.
• What should I check before replacing it? Inspect the sensing hose for cracks, hardening or trapped condensate, confirm the blower spins up, and make sure the vent and air intake are clear. Then replace the pressure switch if it still won't close.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.