CARRIER HH18HA449 HH18HA449 TEMPERTURE SWITCH TEMPERTURE SWITCH

350F M/R SPST ROLLOUT SWITCH

350F M/R SPST ROLLOUT SWITCH. CARRIER UTILITY HEATERS, MODEL: HH18HA449. 10 X 10 CM. 22 INCH HEIGHT. BELOW IS A DESCRIPTION OF THE PRODUCT FEATURES WITH LINKS TO THE PRODUCT INFORMATION SHEET AND MANUFACTURER WEBSITE.

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This temperature switch is a direct OEM replacement for the carrier HH18HA449. The 350F M/R SPST ROLLOUT SWITCH has several uses. It is part of the assembly that allows the blower to run in the high and medium fan settings. This switch also provides power to the low pressure relief assembly when installed on certain models.

A 350F (177 C) temperature switch for use in fluorescent light ballasts. All wire connections are made on the side of the case using bullet connectors.

The Carrier HH18HA449 temp switch is used in gas furnaces and is located on the multi purpose sensor board. The 350F temp switch is used in combination with the high limit thermocouple to control gas valve thermostatic operation.

CARRIER HH18HA449 HH18HA449 TEMPERTURE SWITCH TEMPERTURE SWITCH

Carrier HA449 is Vapor-sensing control that protects radiant heating systems from freezing or overheating. The switch contains a high temperature alarm, and a reset button. For use with boilers up to 350F and with forced air systems up to 400F.