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Standard 3/4" NPT male inlet and 3/4" NPT female outlet for easy integration into existing plumbing manifolds
significantly reducing the risk of mechanical fatigue and leaks in high-pressure systems
VAV/Economizer Support: Provides expanded I/O for VAV systems and economizer logic
using this HVAC blower wheel replacement eliminates the risk of premature motor bearing failure caused by imbalanced fan blades
This device is factory-set to 190 degrees Fahrenheit and is hermetically sealed and tamper-proof
Lennox 93M04 Crankcase Heater 321894-706 Standard 3/4" NPT male inletThe Lennox 93M04 Crankcase Heater is a critical HVAC replacement part designed to maintain optimal compressor oil temperature during the off cycle. This OEM crankcase heater, cataloged as part number 93M0401 and often identified by model 100499 01, is a belt style heater engineered for high performance heating in commercial HVAC systems and residential split units. Operating at 240 Volts with a 40 watt power rating, it provides the precise thermal