High-amperage rating supports loads up to 20A

Vibration usually indicates a buildup of soot

the Multi Products 3756 is the go-to choice for contractors prioritizing mechanical durability and exact OEM compatibility

Mechanical safety: Internal spring return provides fail-safe positioning

offering reliable performance for your valve requirements

Carrier HH18HA150 Limit Switch 320788-702 High-amperage rating supports loads upThe Carrier HH18HA150 150F Limit Switch is a critical OEM safety component engineered for precise thermal monitoring in HVAC furnaces and residential air handlers. As a veteran grade L150 40F limit control, this switch is designed to open on rise when the heat exchanger reaches a threshold of 150F, effectively interrupting the burner circuit to prevent thermal stress or equipment damage. It features an automatic reset mechanism that closes once