Lennox 18K92 Cap 322838-752 technicians can measure the flame

technicians can measure the flame current by connecting a DC micro-ammeter to the FC+ and FC- test terminals

the durable brass construction and positive drain alignment make it an industry standard for maintaining code compliance in various hydronic system relief configurations

with a spring return timing of less than 20 seconds at room temperature

75 PSI to meet the specific safety requirements of Raypak heat exchangers

Durable Construction: Built to withstand high-temperature environments within the furnace cabinet

Lennox 18K92 Cap 322838-752 technicians can measure the flameThe Lennox 18K92 is a professional grade 1 inch vinyl cap engineered specifically for sealing and protecting critical components within Lennox HVACR systems. As a genuine OEM replacement part, this 18K92 cap provides a precise, airtight fit that after market alternatives often fail to achieve. Technicians utilize this Lennox vinyl cap to prevent moisture ingress, dust accumulation, and debris from compromising HVAC tubing and fittings. Constructed