Tempstar Hot Surface Igniter/Sensor for T9MPD075F12B1 — Silicon Nitride HSP | Ships Today
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
Overview
This genuine OEM hot surface igniter/sensor, part #1009524, is the silicon-nitride ignition element for the Tempstar T9MPD075F12B1 gas furnace. The HSP-style igniter is more rugged than older silicon-carbide elements but still wears out from thermal cycling and contamination. On this combination igniter/sensor design, the element both lights the burners and helps confirm flame, so a failure can show up as no ignition or as a furnace that lights briefly then shuts down on a flame-sense fault. Typical symptoms include the blower running with no heat, a dim or absent glow, or short-cycling lockouts after several attempts. This direct-fit OEM element matches the original resistance, connector, and bracket for a clean replacement.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1009524 |
| Type | Hot Surface Igniter / Sensor (HSP, Silicon Nitride) |
| Brand | Tempstar (ICP / Heil) |
| Voltage | 120V |
| Fit | OEM Direct Replacement |
| Application | Gas Furnace |
Compatibility
Engineered for the Tempstar T9MPD075F12B1 gas furnace and other ICP-family furnaces (Heil, Comfortmaker, Day & Night) that use this silicon-nitride igniter/sensor. Confirm your existing part number before ordering.
Installation Guide
- Safety First — Shut off gas and disconnect power. Verify zero voltage with a multimeter.
- Access — Remove the burner-compartment service panel.
- Document — Photograph the igniter wiring and bracket position before disconnecting.
- Remove — Unplug the connector and unscrew the bracket. Handle the element by the bracket only — never touch the silicon-nitride tip.
- Install — Mount the new igniter so the tip sits correctly in the burner-flame path, then reconnect the plug.
- Test — Restore gas and power, run a full heat cycle, and confirm a strong glow plus stable flame with no lockout.
Signs You Need a Replacement
- Blower runs but no heat is produced
- No visible glow during a heat call
- Furnace lights briefly then drops out on flame-sense fault
- Cracked, chipped, or discolored igniter element
Shipping & Returns
Ships same day on orders placed before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.
Shipping Information
- Orders placed before 3PM CST ship same business day
- Standard delivery: 2-5 business days
- Express shipping available at checkout
- Free shipping on orders over $75
- Tracking number emailed upon shipment
Return Policy
- 30-day returns on unused parts in original packaging
- Electrical parts (capacitors, contactors, control boards) are final sale once installed
- Email info@nationalhvacparts.com to initiate a return
- Refunds processed within 5-7 business days