Product Overview

2004FC-118 R16 (01/16) Emerson Climate Technologies
TPC 4
Temperature Pressure Controls
PS1 Series Single Control
PS1 Single Pressure Controls are designed for use on high and low
pressure applications in refrigeration, air conditioning and heat
pump systems, providing single-device control of the compressor or
other electrical device.
Features
• Adjustable pressures and differentials
• Narrow adjustable differential depending on model
• Range and differential pointer in units bar and psig
• Range and differential individually lockable by tab
• High rated SPDT contacts for all versions
• Captive terminal and cover screws
• Manual toggle for system checkout and override
Options
• Different pressure connections
• Automatic and manual reset versions
• Factory set to customer specification
Specifications
• SPDT switch rated for 12FLA and 72LRA at 240VAC
and 16FLA and 96LRA at 120VAC
• Agency approvals include:
UL/CUL file number E85974
CE per (LVD) low voltage directive
Dimensional Diagram mm (in)
Nomenclature example: PS1-X5K
PS1 Function Pressure Range Connection Type
Adjustable Single
Pressure Control
X = Auto reset
Y = Manual reset - external
External range
and differential adjust-
ments
3 = 9” Hg to 102 psig (0.3 to 7 bar)
4 = 29 to 290 psig (2 to 20 bar)
5 = 87 to 464 psig (6 to 32 bar)
A = 1/4” SAE male are
K = 1 m (3 ft.) cap tube w/ 1/4” are nut
Ordering Information
Single Pressure
Control
PCN
Adjustment Range
Factory Setting (psig) Connection Type
Upper Setpoint (psig) Differential Setpoint (psig)
Low Pressure Controls
PS1-X3A 099022
9” Hg to 102 psig 15 to 73 psig 49/65 psig
1/4” SAE male are
PS1-X3K 099024 1 m (3 ft.) cap tube w/ 1/4” are nut
High Pressure Controls
PS1-X5A 099026
87 to 464 psig
44 to 218 psig
141/280 psig 1/4” SAE male are
PS1-X5K 099027 230/290 psig
1 m (3 ft.) cap tube w/ 1/4” are nut
PS1-Y5K 099030 Fixed 290 psig