York 021-32231-000 Triangle Key 319848-301 F temperature range and includes

F temperature range and includes integrated overcurrent protection via a 3-amp fuse (GF-3) to safeguard downstream components

OEM Reliability: Built to Weil McLain factory standards to maintain the combustion integrity of your hydronic heating system

this assembly ensures clean combustion and precise thermal transfer within the combustion chamber

reducing downtime during upgrades

ensuring consistent power transmission from the motor to the fan wheel

York 021-32231-000 Triangle Key 319848-301 F temperature range and includesThe York 021 32231 000 Triangle Key is a field essential 8mm triangular service tool engineered for securing and accessing HVAC enclosures, electrical panels, and control cabinets. Designed to meet precise York OEM specifications, this die cast zinc alloy key ensures reliable engagement with triangular socket locks, preventing the stripping common with improvised tools. Its heavy duty construction provides the torque required to release weathered or