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Manual Override: Features a dedicated manual lever to toggle loads without disrupting the pre-set 24-hour schedule
000 BTU/hr to protect large hydronic systems
protecting the unit from potential damage and ensuring safe operation
and fan speed sequences
it maintains positive shut-off and prevents thermal migration
Siemens Building Technology 192-209 Stat Els PW 29614 Manual Override: Features a dedicatedThe Siemens 192 209 is a high performance pneumatic room thermostat designed for 2 pipe building automation systems requiring precise control over both heating and cooling cycles. Engineered as part of the Powerstar 192 series, this dual setpoint unit features a reverse acting (RA) heating mode at 25 psi and a direct acting (DA) cooling mode at 18 psi. The bimetal sensing element provides a rapid temperature response of 0. 1F, ensuring stable
US$ 150.00
US$ 150.00