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replacing the F84-0434 internal assembly requires draining the local zone or the entire system to prevent scalding and water damage once the valve plate is unlatched
The device is typically mounted through any 1/2-inch knockout on the control cabinet or junction box
This unit is rated for 40 Amps Full Load (AFL) for inductive motor loads and 50 Amps for resistive heating loads
eliminating the need for shaft modifications during field service
As a veteran-grade burn-out filter drier core
Johnson Controls D351AA-1 Display Module Els PW 29614 replacing the F84-0434 internal assemblyAs a veteran HVACR technician, you know that precise environmental monitoring is non negotiable for system performance. The Johnson Controls D351AA 1 Display Module is a purpose built digital interface designed specifically for use with System 350 humidity controls, such as the W351 and W351P series. This module provides a continuous 3 digit LCD readout of actual relative humidity (RH), drawing its power and data directly from the parent control via a