Checking & Replacing a Float Valve

Shows the function and action of the two basic types of float valves — high-side float and low-side float; how to correct troubles in both types, and how to replace a high-side float.
Complete catalog record
Category: Refrigeration
Subcategory: Comaiercial Uxits
Type: Motion Picture
Source: S26 USOE Castle
Catalog number: OE445
Format code: 16sd

Sources

  1. Index of Training Films 1946 — title, length, format, sound, description, catalog record