Bard HVAC 8402-020BX Limit Control Safety protocols require using the

Safety protocols require using the specific reset type designated by the manufacturer

This OEM Bard replacement part ensures your equipment maintains factory-spec safety protocols and circuit continuity during high-demand heating cycles

as they may degrade the nylon housing

Designed for use with non-corrosive gases including natural and LP mixtures

The assembly uses 16-gauge black wire

Bard HVAC 8402-020BX Limit Control Safety protocols require using theFor veteran technicians and contractors maintaining Bard HVAC wall mount systems, the Bard HVAC 8402 020BX Limit Control is the essential safety component for precise temperature regulation. This primary limit control features a factory calibrated 135 120 temperature range, meaning it is engineered to open the circuit at a 135F high limit rise and automatically reset once the temperature drops back to 120F. Whether you are performing a furnace repair