Product Overview

www.usa.siemens.com/hvaccomponents
Thermostats
A-29
141 Electric Line Voltage Remote Bulb Thermostat.
Description
The 141 Electric Line Voltage Remote Bulb Thermostat
is a two-position electric line voltage thermostat with
remote bulb.
Features
• Temperature sensitive, liquid-fi lled sensing element
• Single-pole, double-throw snap-acting switches
• Enclosed switches suitable for low or line voltage
power switching
• Gray baked enamel case
Applications
The 141 Electric Line Voltage Remote Bulb Thermostat
is used for temperature control in heating and cooling
application, typically to directly operate two-position
damper motor actuators, motor actuated valves, relays
and similar equipment. Typical applications includes
summer-winter change over and the direct control of
liquid or air temperatures where two position (ON-OFF)
control is acceptable.
Typical Connections
YELLOW
BLUE
RED (COM)
CLOSE ON RISE
OF TEMPERATURE
OPEN ON RISE
OF TEMPERATURE
141
Electric Line Voltage Remote
Bulb Thermostats