Michel & Siso are very knowledgeable and explain everything to where I could understand! Amazing experience! Thank you will always come here for any AC needs. Trustworthy and excellent customer service.

Celest G.
Verified Customer

4.9/5 based on 4750 reviews

York S1-2702-311P – Genuine OEM Furnace Flame Sensor (90° Bend)

York S1-2702-311P – Genuine OEM Furnace Flame Sensor (90° Bend)

Low stock: 2 left

Regular price $52.45 USD
Regular price Sale price $52.45 USD
Sale Sold out
Shipping calculated at checkout.

Key Features & Specifications

  • Genuine York/Johnson Controls OEM replacement part.

  • Precision 90-degree bend for optimal flame immersion.

  • Precision 90-degree bend for optimal flame immersion.

  • Essential safety component for gas furnace ignition systems.

  • Direct replacement for York 025-30777-000 and 2702-311.

Please visit our store for pick up.

Quantity

safe & secure Checkout

Fast & Tracked Delivery
30 Day money back guarantee

Specifications

Product Details and Key Specifications:


  • Part Number: S1-2702-311P (Replaces 2702-311, S1-02530777000)

  • Manufacturer: York / Johnson Controls (Genuine OEM)

  • Part Type: Flame Sensor Rod

  • Rod Shape: 90° Degree Bend

  • Connection: 1/4" Male Quick-Connect Terminal

  • Insulator Material: Alumina Ceramic

  • Mounting: Single-hole screw flange

description

York S1-2702-311P – Genuine OEM Furnace Flame Sensor (90° Bend)

The York S1-2702-311P is a high-precision genuine OEM flame sensor designed specifically for York, Luxaire, and Coleman gas furnaces. This critical safety component is responsible for detecting the presence of a flame once the gas valve opens. By sending a microamp signal back to the furnace control board, it confirms that ignition was successful, preventing the system from pumping unburned gas into your home.

Engineered for durability in high-heat environments, this sensor features a high-grade Alumina ceramic insulator and a specialized metal alloy rod capable of withstanding constant exposure to temperatures exceeding 1800°F. The 90-degree bend is specifically designed to position the sensing rod directly in the path of the burner flame for rapid and accurate flame rectification. Choosing a genuine S1-2702-311P ensures the correct mounting alignment and electrical resistance required by your specific York control board.

Key Features and Function:

  • Rapid Flame Detection: Optimized rod geometry ensures the control board receives a steady microamp signal within seconds of ignition.

  • 90° Offset Design: Precision-bent to provide an exact "reach" into the flame header for specific York and Coleman burner assemblies.

  • High-Temperature Ceramic Base: Prevents electrical leakage to the ground, ensuring the signal is not lost or "ghosted" by moisture or heat stress.

  • Direct-Fit OEM Quality: Eliminates the need for bending or modifying universal sensors, which can lead to brittle rod failure.

Product Details and Key Specifications:

  • Part Number: S1-2702-311P (Replaces 2702-311, S1-02530777000)

  • Manufacturer: York / Johnson Controls (Genuine OEM)

  • Part Type: Flame Sensor Rod

  • Rod Shape: 90° Degree Bend

  • Connection: 1/4" Male Quick-Connect Terminal

  • Insulator Material: Alumina Ceramic

  • Mounting: Single-hole screw flange

🛠️ HVAC Depot Pro Tip: The "Steel Wool" Secret

Flame sensors are the #1 cause of "3-Flash" or "Ignition Failure" codes. Before replacing, you can often restore function by lightly cleaning the rod with a piece of fine steel wool or a Scotch-Brite pad to remove carbon buildup. However, if the ceramic insulator has a hairline crack, the sensor must be replaced, as electricity will "leak" to the furnace frame and cause intermittent lockouts.

Cross-Reference & Compatibility:

The S1-2702-311P is a direct replacement for the following part numbers:

  • York/JCI Numbers: 2702-311, 2702-311P, 025-30777-000, S1-02530777000

  • Source 1: S1-2702-311P

Extensive Model Compatibility List:

  • York Affinity & Latitude Series: TG8S, TG9S, TM8T, TM9T, TM9V, TMLV

  • Coleman / Luxaire: Fits various high-efficiency and standard-efficiency models including TG, TM, and G8/G9 series.

Specification

Refund policy

Refund & Return Policy

Last Updated: June 2026

At HVAC Parts & Equipment Depot, customer satisfaction is important to us. This Refund & Return Policy explains how returns, exchanges, and refunds are handled for purchases made through TopHVACParts.com.

Return Eligibility

We accept returns within 30 days of delivery.

To qualify for a return:

  • The item must be unused, uninstalled, and in its original condition.
  • The item must be returned in its original packaging.
  • Model numbers and serial numbers must match the original purchase records.
  • Proof of purchase or order confirmation is required.

Non-Returnable Items

The following items are not eligible for return or refund:

  • Installed or used parts.
  • Products showing signs of installation, modification, or damage caused after delivery.
  • Items missing original packaging.
  • Sale or clearance items.
  • Special-order or custom-order products.
  • Returns requested more than 30 days after delivery.

Restocking Fee

Approved returns may be subject to a 20% restocking fee.

The restocking fee will be deducted from the refund amount after the returned item has been inspected and approved.

Damaged, Defective, or Incorrect Items

If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery.

Email: support@tophvacparts.com
Phone: (214) 734-5222

We may request photographs and additional information to help process your claim.

If the claim is approved, we will provide a replacement, exchange, or refund at no additional cost to you.

Exchanges

We replace items only if they are defective, damaged upon arrival, or incorrectly shipped.

To request an exchange, contact us at:

support@tophvacparts.com

Refund Process

Once your return is received and inspected, we will notify you by email regarding approval or rejection of your refund request.

If approved:

  • Refunds will be issued to the original payment method.
  • Processing typically takes 7–14 business days after approval.
  • Your financial institution may require additional time before the refund appears in your account.

Return Shipping

Customers are responsible for return shipping costs unless the return is the result of:

  • Our shipping error,
  • A defective product,
  • A damaged product received upon delivery.

Original shipping charges are non-refundable.

We recommend using a trackable shipping service and purchasing shipping insurance for higher-value items.

Return Address

HVAC Parts & Equipment Depot
1135 E Plano Parkway, Suite 8
Plano, TX 75074
United States

Professional Installation Notice

Many HVAC products require installation by a licensed HVAC professional.

HVAC Parts & Equipment Depot is not responsible for damages resulting from improper installation, misuse, unauthorized modifications, or failure to follow manufacturer instructions.

Special Orders

Special-order products must be picked up within 30 days of purchase unless other arrangements have been approved.

Unclaimed special-order products may be returned to the manufacturer and may be subject to applicable restocking fees.

Contact Us

If you have questions regarding returns, refunds, or exchanges, please contact us:

HVAC Parts & Equipment Depot

Phone: (214) 734-5222
Email: support@tophvacparts.com

Michel & Siso are very knowledgeable and explain everything to where I could understand! Amazing experience! Thank you will always come here for any AC needs. Trustworthy and excellent customer service.

Celest G.
Verified Customer
View full details

Happy Shouts From Our Thrilled Customers

YOU MAY ALSO LIKE

Explore More Products

HVAC Parts and Equipment Depot

Frequently Asked Questions

Questions? We’ve got you covered

We are open to the public! Homeowners, landlords, and DIYers are all welcome—no license required.

We carry blower motors, fan motors, capacitors, control boards, contactors, thermostats, filters, copper lines, refrigerants, and more.

Yes, we stock OEM and compatible replacement parts for major brands including Trane, Goodman, Lennox, Carrier, Rheem, and others.

Absolutely! Bring in the part, model number, or a picture, and our team will help match you with the correct replacement.

Yes, we accept returns or exchanges within a set time period—just make sure the item is unused and in original packaging. Ask for specific terms at the counter.

While we don't install, we can answer basic questions and refer you to trusted local HVAC technicians if needed.

We sell certain refrigerants, but EPA regulations require certification for purchase of products like R-410A or R-22.

We offer both! You can shop in person or call to arrange shipping if you're out of town.