Conbraco 4A-4A3-3AM Preventer 30067439-890 it replaces legacy part numbers

it replaces legacy part numbers 626341

maintaining a clean 8554-019BX sensor is essential for avoiding ignition failure symptoms common in soot-heavy or high-moisture environments

It serves as a low-temperature lockout switch

Technicians should ensure proper piping practices to maintain an accurate refrigerant flow control and prevent hunting during low-load conditions

This ICP replacement trap vent (MPN 1008251) is engineered from corrosion-resistant materials to withstand the acidic nature of condensate

Conbraco 4A-4A3-3AM Preventer 30067439-890 it replaces legacy part numbersAs a direct replacement for the legacy 40 4A3 3AM, the Apollo Conbraco 4A 4A3 3AM is a 1 2" FNPT dual check backflow preventer engineered for reliable protection in residential and commercial water supply lines. Built with a rugged forged brass body, this DCAP4A series assembly utilizes an intermediate atmospheric port to vent pressure between check valves, preventing back siphonage and backpressure of non hazardous substances. This model features