User Guide
Table Of Contents
Master Catalog 125
Pressure Controls Section P
Product/Technical Bulletin P100
Issue Date 0700
© 2000 Johnson Controls, Inc.
1
Part No. 24-7664-1962, Rev. — www.johnsoncontrols.com
Code No. LIT-125505
The P100 Series Encapsulated Pressure Controls are
compact, economical, direct-mount, snap-action,
On/Off pressure controls, available in a wide variety of
factory-calibrated, non-adjustable pressure setpoints.
The P100 controls are designed primarily for direct or
pilot duty control of motors and other refrigeration or
air conditioning application loads requiring precise,
repeatable pressure control over a wide range of
ambient conditions.
The P100 controls are available with a variety of
pressure connection styles, electrical ratings, and
switch actions. A high-pressure manual reset lockout
is available on some models.
Figure 1: Examples of Standard P100
Encapsulated Pressure Controls
Features and Benefits
❑
Compact Size and
Lightweight Construction
Allows for mounting control directly to
refrigeration piping or pressure tap points, and
reduces space needed for controls
❑
Tamper-proof,
Factory-Calibrated
Pressure Setpoints
Provides accurate, repeatable pressure
control at pressures ranging from vacuum to
750 psig
❑
Optional Trip-Free Manual
Reset
Provides a manual-reset lockout function for
unmonitored equipment that cannot be
overridden or reset until system pressure
returns to a specified level
❑
Optional Heavy Duty
Electrical Contacts
Provides direct inline control of most single
phase fractional horsepower motors
P100 Series Encapsulated Pressure Controls