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the WMO-1 safety switch serves as a critical fail-safe
Industrial Durability: Constructed to withstand constant heat cycles and moisture inherent in high-efficiency venting
preventing hazardous automatic restarts after a high-pressure trip
making it compatible with varying power grid standards
By utilizing an OEM HVAC wiring harness
Lennox 16U84 Service Valve 321894-706 the WMO-1 safety switch servesThe Lennox 16U84 is a professional grade 3 4" suction line service valve engineered for critical refrigerant flow control in residential and light commercial HVAC systems. This service valve assembly features a high duty brass construction designed to withstand the thermal stresses of brazing while maintaining structural integrity under high pressure. This specific Lennox OEM part is critical for isolating the refrigerant charge during system
US$ 49.95
US$ 50.00
US$ 34.99
US$ 49.95
US$ 49.95