User Guide

Ordering Information
Use the following tables to order the P545 control, the P400 switch, or accessories.
Table 3: P545 Electronic Lube Oil Control Ordering Information
Product Code
Number
Lube Oil Delay
(Seconds)
P400 Switch Wiring Harness Fits Compressors
Manufactured by
P545NCB-22C*
120 P400AD-2 WHA-P400-100 Copeland®
P545NCB-25C*
90 P400BD-1 WHA-P400-125 Bitzer
P545NCB-82C*
120 P400AD-1 WHA-P400-100 Carlyle
* Switch and wiring harness included
Table 4: P400 Single-Point Differential Oil Pressure Switch Ordering Information
Product Code
Number
Open Point
(Differential Pressure)
Close Point
(Differential above Open Point)
Threads Wiring
Harness
P400AD-1C*
7 ± 1.0 psid Less than or equal to 2.0 psid
P400AD-2C*
12.75 ± 0.75 psid Less than or equal to 1.5 psid
3/4-16 UNF WHA-P400-100
P400BD-1C*
10 ±1.5 psid Less than or equal to 3.0 psid M20 x 1.5 WHA-P400-125
* Wiring harness included
Table 5: Wiring Harnesses and Other Accessories Ordering Information
Product Code
Number
Description
KITP545-82C CST29A-600C Sensor Block (for Carlyle Compressor Series O6CC, O6D, and O6E);
includes Allen-head bolts*.
P545NCB-82 Electronic Lube Oil Control;
includes P400AD-1C switch and WHA-P400-100C wire harness
WHA-P400-100C
3 1/3 ft (1 m) length wiring harness
WHA-P400-125C
4 ft (1 1/4 m) length wiring harness
WHA-P400-250C
8 ft (2 1/2 m) length wiring harness
WHA-P400-430C
14 ft (4 1/3 m) length wiring harness
R310AD-1C
Low-Voltage Current Sensing Switch
271-51
Universal Mounting Bracket
* Contact Carlyle Compressor Co. at [phone] to order Sensor Block Gasket 06DA680063.
Repair and Replacement
Do not attempt field repairs or calibration. Switches,
alternate length wiring harnesses, and replacement
controls are available as separate items through local
Johnson Controls wholesalers and the original
equipment manufacturer.
P545 Series Electronic Lube Oil Control Product/Technical Bulletin 11