Key Benefits Precise Gas Monitoring: Broad 2" to 20" water column range provides excellent adjustability for diverse low-pressure applications

this is an open closure bearing

Simplified Installation: Features a color-coded design for rapid identification and easy installation by field technicians

High Temperature Range: Rated for fluid temperatures ranging from 35°F to 284°F

making it ideal for finished interior spaces where large horns are visually intrusive

ClimateMaster 686240-21 Blower Wheel 320074-702 Key Benefits Precise Gas Monitoring:The ClimateMaster 686240 21 Blower Wheel is a critical replacement component engineered specifically for high efficiency water source heat pump assemblies. This 10" x 10" x 1 2" double inlet centrifugal blower wheel is constructed with convex rim hubs and corrosion resistant galvanized steel, ensuring dynamic balance and vibration free operation at high RPMs. Designed with a 1 2 inch bore diameter, it integrates seamlessly with fractional horsepower