ClimateMaster 686240-21 Blower Wheel
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 blower motors commonly found in ClimateMaster Tranquility and Genesis series units. In a field environment, this forward-curved blower wheel optimizes static pressure performance and airflow distribution across the evaporator coil, preventing motor overamping and ensuring the refrigeration cycle maintains peak heat-transfer efficiency. For technicians performing system restoration, verifying the CW rotation and hub positioning is essential to maintain the original factory CFM specifications and prevent cabinet resonance in commercial or residential HVACR configurations.
- Direct OEM Replacement: Ensures precise mechanical fitment and structural integrity within ClimateMaster blower housings.
- Enhanced Static Pressure: Optimized blade pitch provides consistent airflow against ductwork resistance.
- Precision Balanced: Reduces bearing wear on the blower motor and minimizes acoustic output during operation.
- Industrial Durability: Heavy-gauge galvanized construction resists moisture and prevents blade deformity under high-load cycles.
Common Questions
What are the exact dimensions for the 686240-21 wheel?
This wheel measures 10 inches in diameter and 10 inches in width, featuring a 1/2-inch center bore for the motor shaft connection.
How do I know if this blower wheel is compatible with my heat pump?
This part is a standard component for many ClimateMaster internal blower assemblies; always cross-reference the part number located on the original blower housing or parts list.
Can this wheel be used in other HVAC brands?
While designed for ClimateMaster, it may fit other 10x10 configurations requiring a 1/2-inch bore, provided the rotation and hub offset align with the motor specifications.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $145.32
-65%$145.32
$50.86ClimateMaster 686240-21 Blower Wheel
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 blower motors commonly found in ClimateMaster Tranquility and Genesis series units. In a field environment, this forward-curved blower wheel optimizes static pressure performance and airflow distribution across the evaporator coil, preventing motor overamping and ensuring the refrigeration cycle maintains peak heat-transfer efficiency. For technicians performing system restoration, verifying the CW rotation and hub positioning is essential to maintain the original factory CFM specifications and prevent cabinet resonance in commercial or residential HVACR configurations.
- Direct OEM Replacement: Ensures precise mechanical fitment and structural integrity within ClimateMaster blower housings.
- Enhanced Static Pressure: Optimized blade pitch provides consistent airflow against ductwork resistance.
- Precision Balanced: Reduces bearing wear on the blower motor and minimizes acoustic output during operation.
- Industrial Durability: Heavy-gauge galvanized construction resists moisture and prevents blade deformity under high-load cycles.
Common Questions
What are the exact dimensions for the 686240-21 wheel?
This wheel measures 10 inches in diameter and 10 inches in width, featuring a 1/2-inch center bore for the motor shaft connection.
How do I know if this blower wheel is compatible with my heat pump?
This part is a standard component for many ClimateMaster internal blower assemblies; always cross-reference the part number located on the original blower housing or parts list.
Can this wheel be used in other HVAC brands?
While designed for ClimateMaster, it may fit other 10x10 configurations requiring a 1/2-inch bore, provided the rotation and hub offset align with the motor specifications.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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 blower motors commonly found in ClimateMaster Tranquility and Genesis series units. In a field environment, this forward-curved blower wheel optimizes static pressure performance and airflow distribution across the evaporator coil, preventing motor overamping and ensuring the refrigeration cycle maintains peak heat-transfer efficiency. For technicians performing system restoration, verifying the CW rotation and hub positioning is essential to maintain the original factory CFM specifications and prevent cabinet resonance in commercial or residential HVACR configurations.
- Direct OEM Replacement: Ensures precise mechanical fitment and structural integrity within ClimateMaster blower housings.
- Enhanced Static Pressure: Optimized blade pitch provides consistent airflow against ductwork resistance.
- Precision Balanced: Reduces bearing wear on the blower motor and minimizes acoustic output during operation.
- Industrial Durability: Heavy-gauge galvanized construction resists moisture and prevents blade deformity under high-load cycles.
Common Questions
What are the exact dimensions for the 686240-21 wheel?
This wheel measures 10 inches in diameter and 10 inches in width, featuring a 1/2-inch center bore for the motor shaft connection.
How do I know if this blower wheel is compatible with my heat pump?
This part is a standard component for many ClimateMaster internal blower assemblies; always cross-reference the part number located on the original blower housing or parts list.
Can this wheel be used in other HVAC brands?
While designed for ClimateMaster, it may fit other 10x10 configurations requiring a 1/2-inch bore, provided the rotation and hub offset align with the motor specifications.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
