the 400437 is specifically engineered for liquid line installation

No Neutral Required: Simplifies installation in older electrical boxes where a neutral wire may not be present

the spring tension is designed to maintain the ideal proximity for radiant heat detection

this unit safely replaces 370Vac capacitors

This specific model is the correct automatic drain valve for units produced with date codes before 9923

Honeywell 14004898-001 Repair Freon the 400437 is specifically engineeredThe Honeywell 14004898 001 is a high precision valve rebuild kit engineered specifically for VP531A and VP531C series pneumatic terminal unit valves. This OEM Honeywell secondary insert and repair top assembly features a 1. 6 Cv rating, providing accurate modulation and equal percentage flow characteristics required for consistent climate control in commercial HVAC systems. Designed for field service reliability, the 14004898 001 is a direct