![Carrier HH18HA490 Rollout Switch, 290°F — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-hh18ha490-card.png?v=1794063922&width=1946)
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Carrier HH18HA490 Rollout Switch, 290°F
Carrier HH18HA490 Rollout Switch, 290°F
Regular price
$17.04 USD
Regular price
Sale price
$17.04 USD
Shipping calculated at checkout.
53 in stock
Quantity
- Purchase Orders & Tax-Exempt Welcome Contractors, municipalities, schools and businesses: email a PO, or send your exemption certificate once and tax comes off every order.
SKU:HH18HA490
View full details![Carrier HH18HA490 Rollout Switch, 290°F — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-hh18ha490-card.png?v=1794063922&width=1445)
![Carrier HH18HA490 Rollout Switch, 290°F specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-hh18ha490-specs.png?v=1794063923&width=1445)
This Carrier HH18HA490 rollout switch is a genuine replacement part that monitors for abnormal flame rollout inside the burner compartment. It is a manual-reset, SPST switch that trips at 290°F, shutting down the burner circuit to protect the heat exchanger and cabinet from damage.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | HH18HA490 |
|---|---|
| Brand | Carrier |
| Type | Rollout Switch |
| Trip Temperature | 290°F |
| Reset Type | Manual Reset |
| Switch Type | SPST |