Key Benefits: Precision Orifice: Includes a factory-installed #33 orifice for calibrated natural gas delivery and efficient combustion

effectively preventing circuit overload before sensitive solid-state components are compromised

Standard protocol dictates energizing the crankcase heater for a minimum of 24 hours before initial compressor startup to ensure all liquid refrigerant has been boiled out of the oil

you know that a failing Carrier HK06MB025 Switch can cause immediate system lockout

Hydrolevel 550LSV Low Water Cut-Off 326058-757 Key Benefits: Precision Orifice: IncludesThe Hydrolevel 550LSV (Part Number 45 5510) is a high performance 120Vac Low Water Cut Off designed for commercial hot water boilers and as a secondary safety on steam systems. Built for veteran contractors, this electronic low water cut off features a manual reset to ensure a technician identifies the cause of a low water condition before the burner is re energized. The unit includes a 30 second burner off delay to prevent nuisance jumping during