What igniter fits my Tempstar furnace?

The correct replacement for Tempstar model T9MPD050F12A1 – Igniter/Sensor HSP SK | Ships Today is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Tempstar equipment which lists the model number T9MPD050F12A1 – Igniter/Sensor HSP SK | Ships Today.

My furnace will not ignite. What part is bad?

A furnace that will not ignite after the draft inducer runs typically has a failed igniter. The hot surface igniter should glow bright orange within 60 seconds. If it does not glow at all, it is cracked or burned out. If it glows weakly, it is degrading and should be replaced preventively. Average lifespan: 3 to 7 years.

Is this igniter compatible with Bryant or Payne systems too?

Many Tempstar parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

Tempstar

Tempstar Hot Surface Igniter for T9MPD050F12A1 – Igniter/Sensor HSP SK | Ships Today

Name: Tempstar Hot Surface Igniter for T9MPD050F12A1 – Igniter/Sensor HSP SK | Ships Today
Brand: Tempstar
SKU: 1009524-GEN
Price: 39.00 USD
Availability: InStock

SKU: 1009524-GEN Brand: Tempstar

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Overview

This OEM hot surface igniter (part #1009524, IGNITOR/SENSOR HSP SK) ignites the burners on your Tempstar T9MPD050F12A1 gas furnace. On a call for heat, the control board energizes the igniter; it glows to a high temperature and lights the gas as the valve opens. Hot surface igniters are brittle and degrade over time from thermal cycling, eventually cracking or failing to reach ignition temperature. Typical failure symptoms include the furnace clicking and the inducer running but no flame, repeated ignition lockouts, or a visibly cracked igniter element. This silicon-nitride-style HSP igniter is a robust, direct-fit factory replacement.

Specifications

Spec	Value
Part Number	1009524
Type	Hot Surface Igniter (HSP / Igniter-Sensor)
Brand	Tempstar
Application	Gas Furnace Burner Ignition
Fitment	OEM

Compatibility

Built for the Tempstar T9MPD050F12A1 gas furnace and compatible ICP/Heil/Comfortmaker models using the HSP-style hot surface igniter. Match the connector and mounting bracket to your old igniter before installing.

Installation Guide

Safety First – Disconnect power at the furnace switch and breaker, shut off the gas, and verify zero voltage with a multimeter.
Access – Remove the burner compartment service panel.
Document – Photograph the igniter position and wiring harness before disconnecting.
Remove – Unplug the igniter connector, remove the mounting screw, and carefully lift out the old igniter (handle only by the ceramic base — never touch the element).
Install – Position the new igniter so the element sits correctly in the burner flame path, secure the screw, and reconnect the harness.
Test – Restore gas and power, start a heat cycle, and confirm the igniter glows and lights the burners promptly.

Signs You Need a Replacement

Inducer runs and board clicks but burners never light
Furnace locks out after several ignition attempts
Igniter does not glow or glows weakly/unevenly
Visible crack or break in the igniter element

Shipping & Returns

Ships same day 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

Tempstar Hot Surface Igniter for...

$39.00

Frequently Asked Questions

Does this Igniter fit my Tempstar T9MPD050F12A1 – Igniter/Sensor HSP SK | Ships Today?

Yes. This is the factory-specified OEM igniter for the Tempstar T9MPD050F12A1 – Igniter/Sensor HSP SK | Ships Today. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the igniter on my Tempstar T9MPD050F12A1 – Igniter/Sensor HSP SK | Ships Today?

Difficulty: Medium (20–30 min)
Step 1: Turn off power and gas. Step 2: Open furnace panel. Step 3: Locate igniter near burners. Step 4: Disconnect two-wire plug. Step 5: Remove mounting screw. Step 6: Install new igniter — do NOT touch element with fingers. Step 7: Reconnect, close panel, restore power/gas.

My furnace won’t ignite. What part is bad?

Furnace won’t ignite after the draft inducer runs = failed igniter. The hot surface igniter should glow bright orange within 60 seconds. No glow = cracked/burned out. Weak glow = degrading. Average lifespan: 3–7 years. Replacement: $15–$40 DIY.

Is this igniter compatible with Bryant or Payne too?

Many Tempstar parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Tempstar igniter?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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