
ERP
Whirlpool Dryer Exhaust Thermistor Sensor TH7274-SU 8577274
ERTH7274-SU
Availability
Ships Within 1-3 Business days
Part Number
ERTH7274-SU
MPN
ERTH7274-SU
Manufacturer
ERP
Compatible Brands:

Quality Parts
Easy to Install
Reliable
Long-Lasting
Frequently Bought Together





Whirlpool Dryer Exhaust Thermistor Sensor — TH7274-SU
The ERP TH7274-SU is an aftermarket exhaust thermistor sensor for selected Whirlpool dryers. It monitors exhaust temperature so the dryer can regulate heat. A failed sensor can contribute to temperature errors, overheating, underheating, long drying times, or interrupted cycles. Match the original sensor, resistance, dimensions, and complete dryer model before ordering.
ERP aftermarket replacement: This part is not a genuine Whirlpool part and is not affiliated with Whirlpool.
Compatible Part Numbers
- TH7274-SU
- 8577274
- 3390292
- 3406294
- 3976615
- 772546
- WP8577274
Key Features
- Direct replacement: Replaces a compatible dryer exhaust thermistor when resistance and fit match.
- Primary function: Senses exhaust temperature for dryer heat control.
- Key benefit: Helps restore accurate temperature monitoring and consistent drying.
- Sensor specifications: Approximately 10K ohms at 76°F; dimensions approximately 2 by 1-3/8 by 1 inch. Verify the original specification before ordering.
Fixes These Symptoms
- Dryer overheats or does not heat correctly
- Drying times are unusually long
- Dryer cycles stop or operate intermittently
- Temperature-sensor or exhaust-temperature error symptoms
Compatible Brands
- Whirlpool
Compatible Models
Fits various models. Please verify compatibility with us before ordering.
Always verify your model number before ordering. Match the complete dryer model, original part number, resistance, dimensions, and connector. Disconnect power before service and follow the manufacturer's service instructions.
- Installation guidance for TH7274-SU. This is a preparation checklist, not a model-specific service procedure. Confirm the dryer model, original part number, resistance, dimensions, connector arrangement, and electrical ratings before installation. Obtain the manufacturer's instructions for that exact model. Disconnect electrical power before service. Follow the exact model instructions for access, removal, mounting, and connections. Do not force a similar-looking sensor to fit, improvise wiring, or bypass a fuse, thermostat, or safety device. Reinstall guards and panels, then complete the manufacturer's safety and operating checks before returning the dryer to service. If the exact procedure or compatibility is uncertain, stop and contact the appliance manufacturer or a qualified service technician. Product/cross-reference information: https://supco.com/web/supco_live/products/TH7274.html
TH7274-SU 8577274 3390292 3406294 3976615 772546 WP8577274
- Dryer overheats or does not heat correctly
- Drying times are unusually long
- Dryer cycles stop or operate intermittently
- Temperature-sensor or exhaust-temperature error symptoms
Compatible models
Fits various models. Please verify compatibility with us before ordering
OEM & Generic Parts
OEM Parts Authenticity Guaranteed.
