White-Rodgers 1127-2 Control 30067439-890 often cross-referenced with the Honeywell

often cross-referenced with the Honeywell Q354A-1024

this valve repair part provides the exact tolerances required for ANSI Class IV leakage standards and long-term operational stability in commercial environments

color coding is necessary to track different data points—such as return air temperature versus humidity—on a single chart without confusion

installing it horizontally with the high-pressure port facing down can increase the setpoint by approximately 0

featuring standardized terminal identifies for streamlined field installation

White-Rodgers 1127-2 Control 30067439-890 often cross-referenced with the HoneywellThe White Rodgers 1127 2 is a versatile strap on aquastat designed for professional hydronic applications. This surface mount temperature control features a Single Pole Double Throw (SPDT) switch, allowing for flexible configuration as a high limit, low limit, or circulator pump control. With a wide operating range of 100F to 240F and a fixed 10F differential, it provides precise thermal management for boilers and indirect water heaters. The hydraulic