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providing critical data for modulating damper control
these service valves are non-rebuildable
Wide Operating Envelope: Rated for a N-range temperature profile
Each fitting features a brazed 1/4" copper tube extension
the SPDT relay is rated for 1/2 hp at 120/240 VAC
Johnson Controls A19ADC-31 Utility Thermostat 30067439-890 providing critical data for modulatingThe Johnson Controls A19ADC 31 is a heavy duty utility thermostat engineered for high limit temperature control in HVACR systems demanding a manual reset safety mechanism. This SPDT open high controller operates across a 100? F to 240? F (38? C to 116? C) setpoint range, making it an essential component for monitoring coil discharge or preventing overheat conditions in industrial duct heaters and boilers. The unit features a 6 foot capillary and
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