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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
sensitive diaphragm that maintains accuracy even at extremely low pressures
it offers the exact calibration required for the closed-loop safety circuits found in modern gas heating systems
Professional-grade climate control begins with the Peco Controls TB155-048
mismatched pans can lead to system leaks or restricted airflow
Resideo L4006E1117 Aquastat Controller 321702-401 sensitive diaphragm that maintains accuracyThe Resideo L4006E1117 Aquastat Controller is a professional grade high limit manual reset immersion device engineered for precision liquid temperature regulation in hydronic systems, boilers, and storage tanks. Featuring an SPST switch that reliably breaks the circuit on temperature rise, this controller is a critical safety component to prevent equipment overheating. The unit is equipped with a 3 8" x 2 7 8" copper bulb and a 1 1 2" capillary,
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