This HVAC blower component weighs approximately 56 to 57

making it a rugged choice for R410A refrigeration lines and high-pressure steam

the RB-122E is specifically engineered for hot water boilers

Steam service requires different seal materials and packing configurations to handle high-temperature latent heat

Is the 77360 compatible with steam valves

Lennox 11X74 Expansion Valve 30067439-890 This HVAC blower component weighsThe Lennox 11X74 Expansion Valve is a critical refrigerant metering device engineered for high performance R410A residential and light commercial systems. As a thermostatic expansion valve (TXV), it provides precise superheat control by modulating flow based on evaporator load. This ensures the Lennox evaporator coil operates at peak efficiency while providing essential compressor protection against liquid floodback. This OEM Lennox part is designed