Carrier HH18HA452 Temperature Limit Switch Furnace

Genuine Carrier OEM replacement part — Part #HH18HA452.

Replacement temperature limit switch for furnace to help restore proper safety monitoring and operation.

Quick Specs

• Brand: Carrier
• OEM Part Number: HH18HA452
• Part: Temperature Limit Switch
• Use With: Furnace

Compatibility

Verify fit by model and part number before ordering. Compatibility lists may not be exhaustive.

Compatible models (abbreviated formatting for readability):
PG9MAA024040AAKA, PG9MAA024040ABKA, PG9MAA024040ACKA, PG9MAA024040ADKA, PG9MAA024040AEKA, PG9MAA024040AFKA, PG9MAA024060AAKA, PG9MAA024060ABKA, PG9MAA024060ACKA, PG9MAA024060ADKA, PG9MAA024060AEKA, PG9MAA024060AFKA, PG9MAA036040AAKA, PG9MAA036040ABKA, PG9MAA036040ACKA, PG9MAA036040ADKA, PG9MAA036040AEKA, PG9MAA036040AFKA, PG9MAA036060AAKA, PG9MAA036060ABKA, PG9MAA036060ACKA, PG9MAA036060ADKA, PG9MAA036060AEKA, PG9MAA036060AFKA, PG9MAA036080AAKA
PG9MAA036080ABKA, PG9MAA036080ACKA, PG9MAA036080ADKA, PG9MAA036080AEKA, PG9MAA036080AFKA, PG9MAA048060AAKA, PG9MAA048060ABKA, PG9MAA048060ACKA, PG9MAA048060ADKA, PG9MAA048060AEKA, PG9MAA048060AFKA, PG9MAA048080AAKA, PG9MAA048080ABKA, PG9MAA048080ACKA, PG9MAA048080ADKA, PG9MAA048080AEKA, PG9MAA048080AFKA, PG9MAA048100AAKA, PG9MAA048100ABKA, PG9MAA048100ACKA, PG9MAA048100ADKA, PG9MAA048100AEKA, PG9MAA048100AFKA, PG9MAA060080AAKA, PG9MAA060080ABKA
PG9MAA060080ACKA, PG9MAA060080ADKA, PG9MAA060080AEKA, PG9MAA060080AFKA, PG9MAA060100AAKA, PG9MAA060100ABKA, PG9MAA060100ACKA, PG9MAA060100ADKA, PG9MAA060100AEKA, PG9MAA060100AFKA, PG9MAA060120AAKA, PG9MAA060120ABKA, PG9MAA060120ACKA, PG9MAA060120ADKA, PG9MAA060120AEKA, PG9MAA060120AFKA, PG9MAA060140AAKA, PG9MAA060140ABKA, PG9MAA060140ACKA, PG9MAA060140ADKA, PG9MAA060140AEKA, PG9MAA060140AFKA, PG9MAB024040AASA, PG9MAB024040ABSA, PG9MAB024040ACSA
PG9MAB024040LBSA, PG9MAB024060AASA, PG9MAB024060ABSA, PG9MAB024060ACSA, PG9MAB024060LBSA, PG9MAB036040AASA, PG9MAB036040ABSA, PG9MAB036040ACSA, PG9MAB036040LBSA, PG9MAB036060AASA, PG9MAB036060ABSA, PG9MAB036060ACSA, PG9MAB036060LBSA, PG9MAB036080AASA, PG9MAB036080ABSA, PG9MAB036080ACSA, PG9MAB036080LBSA, PG9MAB048060AASA, PG9MAB048060ABSA, PG9MAB048060ACSA, PG9MAB048060LBSA, PG9MAB048080AASA, PG9MAB048080ABSA, PG9MAB048080ACSA, PG9MAB048080LBSA
PG9MAB048100AASA, PG9MAB048100ABSA, PG9MAB048100ACSA, PG9MAB048100LBSA, PG9MAB060080AASA, PG9MAB060080ABSA, PG9MAB060080ACSA, PG9MAB060080LBSA, PG9MAB060100AASA, PG9MAB060100ABSA, PG9MAB060100ACSA, PG9MAB060100LBSA, PG9MAB060120AASA, PG9MAB060120ABSA, PG9MAB060120ACSA, PG9MAB060120LBSA, PG9MAB060140AASA, PG9MAB060140ABSA, PG9MAB060140ACSA, PG9MAB060140LBSA, PG9MXA036060AASA, PG9MXA036080AASA, PG9MXA048080AASA, PG9MXA060100AASA, PG9MXA060120AASA
PG9UAA042060AASA, PG9UAA042080AASA, PG9UAA060080AASA, PG9UAA060100AASA, PG9UAA060120AASA