The Honeywell 310137 Packing Spacer is a critical internal component engineered specifically for VP513 and VP517 Series pneumatic valves

supporting a maximum operating pressure of 150 psi (10

500 square feet

Enhanced Safety: Effectively purges heat exchanger gases to minimize the risk of unburned fuel combustion and equipment damage

providing the high-torque performance required for PSC blower motor applications

Carrier HK28UZ300 Timer 322838-752 The Honeywell 310137 Packing SpacerThe Carrier HK28UZ300 Timer is a critical OEM replacement part designed for specific HVAC timing control applications within Carrier, Bryant, and Payne residential systems. As a time delay recycle timer, this component prevents short cycling by ensuring the compressor remains off for a set interval, protecting the system from high head pressure starts and electrical stress. This factory authorized part is engineered for high reliability HVAC cycle