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Control function is designed to interrupt power in the appliance circuit at the calibrated temperature
a trim plate
With up to six programmable periods per day over a full 7‑day schedule
Refer to the A421 Series Electronic Temperature Controls Product Bulletin (LIT-12012219) for important product application information
1/2″ Rubber Plug (40022)
Gas Leak Detector Nu-Calgon Cal-Blue Plus 32 oz – Leak Test Fluid gas leak spray Control function is designed toNu Calgon Cal Blue Plus Gas Leak Detector 32 oz The Gas Leak Detector Nu Calgon 4182 24 Cal Blue Plus (32 oz) is a professional grade solution designed to quickly and accurately detect leaks in HVAC and refrigeration systems. Specially formulated, this leak detection fluid produces long lasting foam at leak sites, making leaks easy to see during service or installation. Trusted by HVAC professionals, Cal Blue Plus is non corrosive, non toxic, and
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