YOKAMU Replacement 025-32625-000 Flat Hot Surface Ignitor User Manual

1. Introduction

This manual provides essential information for the safe and effective use of the YOKAMU Replacement 025-32625-000 Flat Hot Surface Ignitor. This component is designed to replace original ignitors in various York, Luxaire, and Coleman gas furnace models, ensuring reliable ignition of the main burner.

2. Safety Information

WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause property damage, personal injury, or loss of life. Read these instructions thoroughly before installing or servicing this product.

• Always disconnect electrical power to the furnace before attempting any installation, maintenance, or service.
• Turn off the gas supply to the furnace before beginning work.
• Installation and service should be performed by a qualified installer, service agency, or gas supplier.
• Wear appropriate personal protective equipment, including gloves and eye protection.
• Handle the ignitor carefully. The ceramic material can be fragile.
• Ensure all electrical connections are secure and correct according to the furnace manufacturer's wiring diagram.

3. Product Overview

The YOKAMU Replacement 025-32625-000 is a flat hot surface ignitor, a critical component in modern gas furnaces. It functions by heating a silicon carbide element to a high temperature, which then ignites the gas flowing to the main burner. This ignitor is designed for durability and reliable performance.

Figure 1: YOKAMU Replacement Flat Hot Surface Ignitor, front view. This image shows the overall design of the ignitor, including the ceramic base and the flat heating element.

Figure 2: YOKAMU Replacement Flat Hot Surface Ignitor, showing electrical connector. This view highlights the wiring and the two-pin electrical connector for furnace integration.

Figure 3: YOKAMU Replacement Flat Hot Surface Ignitor, side view with label. A side perspective showing the thickness of the ignitor element and a label with specifications like "DS016" and "115V".

Figure 4: YOKAMU Replacement Flat Hot Surface Ignitor, showing ceramic base and heating element. This image provides a closer look at the ceramic housing and the flat heating surface.

4. Compatibility

This ignitor is a direct replacement for part number 025-32625-000 (also referred to as 02532625000).

It is compatible with various models from York, Luxaire, and Coleman gas furnaces, including but not limited to:

• BGU, DGA, DGU, FG8, FG9, FL8, G8C, G8D, G8T, G8V, G9D, G9T, G9V, GUD, L8C, L8T, L8V, MGP, P1C, P1D, P1X, P2C, P2D, P2U, P3D, P3G, P3H, P3U, P4D, P4H, P9C, PAC, PAD, PAU, PBL, PCD, PCL, PCU
• PACE, PACR, PAUP, PBLD, PCDF, PCLU, PCUH, DGU-B, PBKM, PBKD, BGM, DGA-A
• Specific models such as P3HUA12N04801A, G8T08012DNA11A, PCDFALD12N080B, P3HUC20N08001N, FG8C10016MU11A, BGM05012BD, BGU05010A, DGAD060C, and many others listed in the product description.

If you are unsure about compatibility, please consult your furnace's service manual or contact a qualified technician.

5. Installation (Setup)

The following steps are general guidelines. Always refer to your specific furnace manufacturer's instructions for detailed installation procedures.

1. Safety First: Turn off all electrical power to the furnace at the main breaker and shut off the gas supply valve to the furnace.
2. Access the Ignitor: Locate and remove the furnace access panel(s) to expose the burner assembly and ignitor.
3. Disconnect Wiring: Carefully disconnect the electrical wires leading to the old ignitor. Note their routing for reinstallation.
4. Remove Old Ignitor: Unscrew or unclip the old ignitor from its mounting bracket. Handle it gently as it may be fragile.
5. Install New Ignitor: Mount the new YOKAMU ignitor onto the bracket using the original screws or clips. Ensure it is securely positioned and oriented correctly, without touching any metal surfaces other than its mounting bracket.
6. Connect Wiring: Connect the electrical wires to the new ignitor. Ensure connections are tight and correct.
7. Restore Access: Replace any removed access panels.
8. Restore Power and Gas: Turn on the gas supply valve to the furnace. Restore electrical power to the furnace at the main breaker.
9. Test Operation: Initiate a heating cycle to verify proper ignitor function and furnace operation. Observe the ignitor heating up and igniting the gas.

6. Operation

When the thermostat calls for heat, the furnace control board sends voltage to the hot surface ignitor. The ignitor rapidly heats up to a glowing temperature. Once the ignitor reaches the appropriate temperature, the gas valve opens, allowing gas to flow over the hot ignitor, which then ignites the gas. A flame sensor confirms ignition, and the furnace continues its heating cycle. If ignition does not occur, the control board will typically attempt ignition several times before locking out for safety.

7. Maintenance

Hot surface ignitors generally require minimal maintenance. However, periodic inspection during routine furnace servicing is recommended:

• Visually inspect the ignitor for cracks, discoloration, or signs of damage. A healthy ignitor should glow brightly and uniformly.
• Ensure electrical connections are clean and secure.
• Keep the area around the ignitor free from dust and debris.

If the ignitor shows signs of damage or fails to glow, it should be replaced by a qualified technician.

8. Troubleshooting

If your furnace is not igniting, the hot surface ignitor may be a contributing factor. Here are some common troubleshooting steps:

• No Glow: If the ignitor does not glow when the thermostat calls for heat, check for power to the ignitor. If power is present, the ignitor may be faulty and require replacement.
• Weak Glow: A weak or inconsistent glow may indicate a failing ignitor or insufficient voltage.
• Cracked Ignitor: Visually inspect the ignitor for any cracks in the ceramic or heating element. A cracked ignitor will not function correctly and must be replaced.
• Furnace Lockout: If the furnace attempts to ignite multiple times and fails, it will typically enter a lockout mode. Reset the furnace by turning off the power at the breaker for 30 seconds and then turning it back on. If the issue persists, further diagnosis by a professional is needed.

Always ensure safety precautions are followed before attempting any troubleshooting.

9. Specifications

10. Warranty and Support

Every YOKAMU product includes a 30-day money-back guarantee and an 18-month worry-free warranty. For any questions regarding compatibility, installation, or product performance, please contact YOKAMU customer support. When contacting support, it is helpful to provide your furnace model and serial number.