Does this RHGP-G switch require an external vent line

The 10kOhm sensitivity is factory-set to ensure reliable performance across various water qualities

This kit is the official replacement for Lennox parts 43K49

which can cause oil overcharge or premature failure

This conversion is critical for maintaining variable-rate modulation and high-fidelity communication between the primary control board and external BMS or system sensors

ASCO 302-340 Rebuild Kit THPU32HP7Y Does this RHGP-G switch requireThe ASCO 302 340 Rebuild Kit is a specialized service solution designed to restore the functionality and sealing integrity of your ASCO 8210 Series solenoid valves. Specifically engineered for the 8210B059 model operating at 120 60 or 110 50 voltages, this genuine ASCO replacement part eliminates the need for full valve replacement, reducing downtime and operational costs. Each 302 340 repair kit contains precision engineered internal components,