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![Carrier HH19ZA145 Limit Switch, Opens 145°F/Closes 105°F specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-hh19za145-specs.png?v=1794047160&width=1946)
Carrier HH19ZA145 Limit Switch, Opens 145°F/Closes 105°F
Carrier HH19ZA145 Limit Switch, Opens 145°F/Closes 105°F
Regular price
$82.82 USD
Regular price
Sale price
$82.82 USD
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Low stock: 4 left
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SKU:HH19ZA145
View full details![Carrier HH19ZA145 Limit Switch, Opens 145°F/Closes 105°F — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-hh19za145-card.png?v=1794047159&width=1445)
![Carrier HH19ZA145 Limit Switch, Opens 145°F/Closes 105°F specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-hh19za145-specs.png?v=1794047160&width=1445)
The Carrier HH19ZA145 is a limit switch that monitors furnace temperature and interrupts operation if conditions exceed safe limits. It opens at 145°F and closes at 105°F, cycling the system to prevent overheating. This is a genuine Carrier replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | HH19ZA145 |
|---|---|
| Brand | Carrier |
| Type | Limit Switch |
| Opens At | 145°F |
| Closes At | 105°F |