Source1 2439714000 Pressure Switch 0.90 Hvac Replacement S1-02439714000

Product Description

The SOURCE1 2439714000 is a pressure switch designed for use in HVAC systems, particularly in York and compatible equipment. Pressure switches are critical safety and control components in heating and cooling systems. They monitor air pressure within the system and send a signal to the control board to allow or interrupt operation. If the pressure falls outside the acceptable range, the switch opens or closes its circuit to protect the equipment from damage or unsafe operation. This helps prevent issues like heat exchanger failures, inducer motor problems, and inefficient combustion in gas furnaces. The SOURCE1 2439714000 is rated at 0.90 inches of water column, which is the specific pressure threshold this switch is calibrated to detect. Installing the correct pressure rating is essential. A switch with the wrong rating can cause a furnace or air handler to lock out unnecessarily or, worse, allow operation under unsafe conditions. HVAC technicians rely on OEM-spec replacement parts like this one to restore proper system function quickly and confidently. This switch is a direct replacement for the York OEM part number S1-02439714000, making it easy to cross-reference during service calls. It fits into the standard pressure switch circuit and connects via typical push-on terminals. Whether you are servicing a residential furnace or a light commercial air handler, having the correct pressure switch on hand reduces diagnostic time and keeps equipment running safely. SOURCE1 parts are built to meet the original equipment specifications set by York, ensuring compatibility and reliable performance in the field.

• Rated at 0.90 inches of water column for precise pressure threshold control
• Direct OEM replacement for York part number S1-02439714000
• Compatible with York furnaces and air handlers requiring a standard pressure switch

Product Highlights

The SOURCE1 2439714000 pressure switch is an OEM-spec replacement calibrated to 0.90 inches of water column, designed to protect and control York HVAC equipment with reliable, accurate pressure monitoring.

Product Information

Standard Information

• Brand: SOURCE1
• Manufacturer Part Number: 2439714000

Technical Specifications

• Pressure Rating: 0.90 inches of water column
• Length: 1 inches
• Width: 1 inches
• Height: 1 inches