Durable Brass Construction: High-quality material resists corrosion and thermal expansion

Key Benefits for Technicians Direct Cross-Reference: Replaces the discontinued 510-512-346 without requiring extensive duct modification

Engineered with a large 72-inch capillary tube

Common issues include cracked silicone furnace tubing

Lennox 32W87 Pressure Switch 320735-701 Durable Brass Construction: High-quality materialThe Lennox 32W87 Low Pressure Switch is a critical safety component designed for precise refrigerant monitoring in high efficiency Lennox HVAC systems. Engineered as a 30 10# low pressure switch, this SPST (Single Pole Single Throw) safety resets automatically, interrupting the control circuit if suction pressure drops below 10 PSI to prevent compressor damage from loss of charge or vacuum operation. It features a 30 PSI reset point, ensuring the