This body is designed specifically for the Erie PopTop series actuators

A19AAB-7 is identical to A19AAB-7C

the KP15 pressure control is designed to handle the high-side requirements of 410A applications

This collar is specifically intended for 1/2" round or 3/8" square shaft adapters

Built for versatility in the field

Williams P321888 Manifold Adapter 322056-301 This body is designed specificallyThe Williams P321888 Manifold Adapter is a precision engineered OEM replacement part designed specifically for residential and commercial Williams Forsaire furnaces equipped with a standing pilot system. As a veteran grade HVAC replacement part, this adapter ensures a secure, leak free connection between the gas valve and the burner manifold, critical for maintaining proper manifold gas pressure. Furnace manifold repair often requires specific