Carrier P461-3201 Motor Pulley 321702-401 This 1/2 NPT brass-bodied valve

This 1/2 NPT brass-bodied valve is a critical safety component for condensing vapor systems

allowing for flexible positioning within the system while ensuring responsive feedback to pressure fluctuations

the 3-inch replacement diaphragm for this series is typically the VTD-9423

Does this burner include the pilot bracket

Carrier P461-3201 Motor Pulley 321702-401 This 1/2 NPT brass-bodied valveThe Carrier P461 3201 Motor Pulley is a high grade cast iron component engineered for precise power transmission in commercial and residential HVAC systems. Designed with a 3 inch outside diameter and a 1 2 inch bore, this variable pitch pulley allows for adjustable field calibration with a pitch diameter ranging from 1. 9 to 2. 9 inches. This adjustability is critical for balancing blower speeds and ensuring optimal belt drive tension, which directly