York
York S1-02439479000 -.33 WC Pressure Switch
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Product Description
York S1-02439479000 — -.33 WC Pressure Switch
Overview
The York S1-02439479000 -.33 WC Pressure Switch is a genuine OEM replacement part engineered to restore factory-specified performance in York HVAC and refrigeration systems. Built to the same tolerances as the original S1-02439479000 component, this part ensures reliable operation and a precise drop-in fit. Technicians and facility managers trust the S1-02439479000 for its consistent quality and long service life across York equipment platforms.
Key Features
- Single-pole pressure switch rated at -.33" water column
- Used to verify proper inducer draft before ignition
- Snap-disc design for fast, reliable actuation
- Compact footprint fits standard furnace control compartments
- Brass barb fitting for secure tubing connection
Technical Specifications
| Specification | Value |
|---|---|
| Pressure Rating | -.33" WC |
| Switch Type | SPST |
| Connection | Barb fitting |
| Application | Inducer Draft Proving |
| Material | Snap-disc / Plastic housing |
| Power Source | AC |
Applications
This part is commonly used in residential furnaces, light commercial gas-fired heating units, and rooftop package units. Its OEM-grade construction makes it a reliable choice for technicians servicing York equipment in the field.
Frequently Asked Questions
What is the York S1-02439479000 used for?
The York S1-02439479000 is used as a direct OEM replacement -.33 wc pressure switch in York HVAC and refrigeration systems, restoring proper system function and safety compliance.
Is the S1-02439479000 compatible with York and Luxaire furnace draft-proving safety circuits?
Yes, the S1-02439479000 is compatible with York and Luxaire furnace draft-proving safety circuits. Always confirm your exact model number before ordering to ensure proper fit.
Where can I buy the York S1-02439479000?
You can buy the genuine York S1-02439479000 directly from coolingpartssupply.com with Free UPS Ground Shipping on all orders.
What is the warranty on the S1-02439479000?
The S1-02439479000 is backed by a 1-year warranty. For warranty support, contact support@coolingpartssupply.com.
Specifications
| Brand | York |
|---|---|
| Product Type | Pressure Controls |
| SKU | S1-02439479000 |
| Condition | New |