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PENN Controls Products Catalog

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Selection Charts Table 200: P400 Product Code Number Open Point (Differential Pressure) Close Point (Differential above Open Point) Threads Wiring Harness Fits Compressors Manufactured by P400AD-1C 1 7.0 ± 1.0 psid less than or equal to 2.0 psid Carlyle ® P400AD-2C 1 12.75 ± 0.75 psid less than or equal to 1.5 psid 3/4-16 UNF WHA-P400-100 Copeland ® P400BD-1C 1 10.0 ± 1.5 psid less than or equal to 3.0 psid M20 x 1.5 WHA-P400-125 Bitzer 1 Wiring harness included Table 201: Control and Sensor/Switch Compatibility Test P345 or P445 Control with P300 Sensor P34B5 or P445 Control with P400 Switch P545 Control and P300 Sensor P545 Control and P400 Switch Wiring Harness 1 WHA-P300-xxx only WHA-P300-xxx or WHA-P400-xxx WHA-P300-xxx only WHA-P300-xxx or WHA-P400-xxx Test Switch 6-8 Second delay Does not function 2 Immediate Immediate 1 WHA- P300- xxx is the 3- wire harness supplied with the P345 or P445 control and the P300 sensor. WHA- P400- xxx is the 2- wire harness supplied with the P545 control and the P400 switch. 2 When the P445 control is wired to a P400 switch, the Test button may operate when first powered up; however, after a couple minutes of operation, the Test Switch function no longer works. All other control functions operate normally. Accessories Table 202: Accessories Product Code Number Description WHA-F400-100C 3 1/3 ft (1 m) length wiring harness WHA-F400-125C 4 ft (1 1/4 m) length wiring harness WHA-F400-250C 8 ft (2 1/2 m) length wiring harness WHA-F400-430C 14 ft (4 1/3 m) length wiring harness P400 Pressure Switch for Lube Oil Pressure Control Technical Specifications Table 203: P400 Pressure Switch for Lube Oil Pressure Control Technical Specifications Specification Description Ambient Operating Conditions 0 to 221ºF; (-18 to 105ºC) Ambient Storage Conditions -40 to 250ºF; (-40 to 120ºC) Shipping Weight 0.5 lb (0.232 kg) 178 Refrigeration Products Catalog

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