Sold out
ERP HH12ZB190 Furnace Safety High-Temperature Limit Switch L190-40F
- Sku: HH12ZB190
- Vendor: Exact Replacement Parts
$21.97
$17.10
⚠️ Check Compatibility Before Ordering
Type your model number above or scroll down to confirm compatibility.
Shipping calculated at checkout.
Have a question?

ERP HH12ZB190 Furnace Safety High-Temperature Limit Switch L190-40F
$21.97
$17.10
ERP HH12ZB190 Furnace Safety High-Temperature Limit Switch
- 3" LongÂ
- Activated at 190 degree FÂ
Replaces HH12ZB190, HH12ZA193, HH12ZA189, HH12ZA189, SHL503, 1NT23L-3645, 1NT23L-7577
Â
This is an aftermarket part that can be used as a replacement for the OEM part.
California Residents onlyWARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov
Model Compatibility
Search your appliance model number below. Supports partial or full model search.
🔍 Search Model Number
Type your full or partial model number above to instantly check if this part fits your appliance.
✓ Guaranteed Fit — exact model match found.
Loading compatible models...
| Model Number | Manufacturer | Appliance Type |
|---|
⚠️ This is a partial compatibility list. Always verify your appliance model number before ordering. Contact our support team if you’re unsure.

