Component Description
October 2014 3-30 06-236115-001
3-3.7.9 Cylinder Supervisory Pressure Switch, P/N 06-118262-001
The Cylinder Supervisory Pressure Switch, P/N 06-118262-001, is intended to detect a fall in
pressure in the HFC-227ea cylinder (see Figure 3-35). The cylinder supervisory pressure
switch can be wired for either normally-open or normally-closed operation, depending on
installation requirements. If the pressure inside the cylinder falls below 305 PSIG (21 bar
gauge), the switch contacts will transfer and invoke a "trouble" signal at the control panel.
Figure 3-35. Cylinder Supervisory Pressure Switch
NAMEPLATE LABEL
0.500-14 NPT (ALUMINUM)
FACTORY SEALED
LEADWIRES 36 in. LONG±1in.
CAUTION LABEL
O-RING 0.327 x 0.094
0.250 in. SAE 45° FLARE
FEMALE W/VALVE
4.125 in.
(104.78 mm)
DEFLECTOR
WITH VALVE CORE
1.187 in.
(30.150 mm)
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