Lennox 93L84 Collector Box 320074-702 This specific 71525168 model is

This specific 71525168 model is a single-speed

the 26412R5WB11T1C is designed for seamless integration with most energy management systems

and the Trane VAL8634 (identical to X15111278080) is a high-performance R-410A thermostatic expansion valve engineered for 5-ton refrigeration systems

High Pressure Performance: Rated for a 580 psig static pressure and a 200 psid close-off pressure for reliable shutoff

Precise Positioning: Supports three-position control and floating point signals for accurate environmental adjustments

Lennox 93L84 Collector Box 320074-702 This specific 71525168 model isThe Lennox 93L84 Collector Box (also identified by part number LB 99004A) is a critical OEM replacement component designed for high efficiency condensing gas furnaces. As a veteran technician knows, the collector box is the central hub for managing corrosive condensate before it enters the drain trap. Over time, heat cycling and acidic residue can lead to stress cracks or seal failure in the composite housing, causing pressure switch trips or water