![Carrier HH18HV120 Limit Switch, 90-120°F Auto Reset specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-hh18hv120-specs.png?v=1794046420&width=1445)
The Carrier HH18HV120 is an automatic-reset limit switch that opens the burner circuit if furnace plenum temperature exceeds its rating, then closes again once temperature drops back into range. It is rated to open between 90°F and 120°F. This is a genuine Carrier replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | HH18HV120 |
|---|---|
| Brand | Carrier |
| Type | Limit Switch |
| Operating Range | 90-120°F |
| Reset Type | Automatic |