Carrier HH18HA192 Limit Switch 319852-301 Note that the replacement model

Note that the replacement model (such as the EF32CW233 in newer kits) may include a barbed pressure fitting

Common Questions Is the 100208503 compatible with older RLY2400 models

Key Benefits for Technicians Broad Compatibility: Seamlessly integrates with V800 and VS820 series gas valves

The York S1-331-02977-000 2 Stage ECM Control Board Kit is an essential OEM replacement engineered for precise furnace sequence control and ECM blower motor modulation

Carrier HH18HA192 Limit Switch 319852-301 Note that the replacement modelThe Carrier HH18HA192 is a high limit, auto reset limit switch designed for critical thermal protection in heating applications. This genuine OEM Carrier replacement part is engineered to monitor heat exchanger temperatures and interrupt the electrical circuit if internal conditions exceed the safe operating threshold. With a strictly calibrated temperature range of 140 190F, it serves as a primary safety component to prevent equipment overheating and