What igniter fits my Tempstar furnace?

The correct replacement for Tempstar model T8MPN075F16B1 — HSI Replacement | 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 T8MPN075F16B1 — HSI Replacement | 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 T8MPN075F16B1 — HSI Replacement | Ships Today

Name: Tempstar Hot Surface Igniter for T8MPN075F16B1 — HSI Replacement | Ships Today
Brand: Tempstar
SKU: 1172533-GEN
Price: 32.95 USD
Availability: InStock

SKU: 1172533-GEN Brand: Tempstar

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Overview

This genuine OEM hot surface igniter (HSI, part number 1172533) is the ignition source for the Tempstar T8MPN075F16B1 gas furnace. On a call for heat, the control board energizes the igniter so it glows white-hot and lights the main burners as the gas valve opens. Hot surface igniters are fragile ceramic elements that fatigue with each heating cycle and eventually crack or lose conductivity, producing a classic no-heat condition where the furnace sequences normally but the burners never ignite. This listing pairs the HSI with the related VR8205S snap-mount gas valve assembly (1172821) referenced for this model.

Specifications

Spec	Value
Part Number	1172533 (Igniter), 1172821 (Valve)
Type	Hot Surface Igniter
Brand	Tempstar (ICP/Heil/Comfortmaker)
Voltage	120V
Valve Ref	VR8205S Snap HSI
Fit	OEM Direct Replacement

Compatibility

Factory-correct ignition component for the Tempstar T8MPN075F16B1 furnace and ICP/Heil/Comfortmaker siblings on the same burner platform. Match the igniter mounting tab orientation and connector to your original before installing.

Installation Guide

Safety First — Shut off gas and disconnect power, then verify zero voltage with a multimeter.
Access — Remove the burner compartment door.
Document — Photograph the igniter position, bracket, and wire routing.
Remove — Unplug the igniter connector and remove the mounting screw, handling the old element by its ceramic base only.
Install — Mount the new igniter without touching the hot surface element, then reconnect the wire harness.
Test — Restore gas and power, then watch a full ignition cycle to confirm the burners light promptly.

Signs You Need a Replacement

Inducer and board sequence but burners never ignite
Visible crack or break in the igniter element
Igniter glows weakly, unevenly, or not at all
Furnace locks out after repeated failed ignition attempts

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...

$32.95

Frequently Asked Questions

Does this Igniter fit my Tempstar T8MPN075F16B1 — HSI Replacement | Ships Today?

Yes. This is the factory-specified OEM igniter for the Tempstar T8MPN075F16B1 — HSI Replacement | 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 T8MPN075F16B1 — HSI Replacement | 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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