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Does this switch require field adjustment
It is designed to interface with standard pneumatic devices and transmitters operating within a 3 to 15 psi (21 to 103 kPa) signal range
and combustion air proving
Ensure critical system diagnostics with the York 026-43375-000 Sight Glass
With a factory-set 150 PSI relief pressure and a 210°F temperature setting
Johnson Controls TEC2126H-4 Control 30067439-890 Does this switch require fieldThe Johnson Controls TEC2126H 4 is a professional grade N2 networked thermostat controller engineered for precision climate management in hospitality fan coil applications. As the direct replacement for TEC2126 H2, this unit facilitates seamless integration into existing Metasys Building Automation Systems (BAS) without requiring extensive hardware reconfiguration. Designed to handle two pipe or four pipe fan coil units, it supports on off or floating
US$ 128.00
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