Honeywell 46506800 Gas Pressure Switch Ck Series

Product Description

The Honeywell 46506800 is a gas pressure switch designed for use in CK series gas heating applications. Pressure switches in this category monitor gas supply or manifold pressure and send a signal to the control board to allow or interrupt burner operation. When pressure falls outside the acceptable range, the switch opens the circuit to prevent unsafe operation. Licensed HVAC technicians install and service these components as part of routine furnace or boiler maintenance and troubleshooting. The 46506800 provides a reliable pressure-sensing solution for systems requiring this style of switch.

This switch is suited for residential and light commercial gas heating systems where CK series pressure sensing is required. It is typically installed in the gas valve or manifold circuit and works in conjunction with the furnace control board to verify proper gas pressure before and during burner operation. Technicians replace this switch when the unit fails to prove pressure, causes lockout conditions, or shows an open circuit on diagnostic testing.

Key Features

• Designed as a gas pressure sensing switch for CK series heating systems
• Opens circuit on out-of-range pressure to protect burner operation
• Direct OEM-style replacement for original equipment in compatible systems
• Compact form factor suited for installation in standard gas heating control circuits

Compatibility

Designed as an OEM-style replacement gas pressure switch for CK series gas heating systems. No additional compatible model numbers were specified in the available product data.

Installation Notes

Installation and replacement of gas pressure switches should be performed by a licensed HVAC technician familiar with gas-fired heating equipment. Shut off the gas supply and disconnect power to the unit before beginning any service work. Verify that all gas connections are leak-free after installation using an approved leak detection solution. Work should comply with applicable local codes and the manufacturer's installation instructions.

Technical Specifications

• Part Type: Gas Pressure Switch
• Series: CK

Standard Information

• Brand: Honeywell
• Manufacturer Part Number: 46506800