HVACProtech® McDonnell & Miller Flow Controls Specifications Library

~Air Flow Switches

Air Flow Switch Selection Guide

Series AF-1 Specifications

Series AF-2 Specifications

Series AF-3 Specifications

Series AFE-1 Specifications

~Fluid Flow Switches

~General Purpose

Series FS4-3 Specifications

Series FS4-3T Specifications

Series FS5 Specifications

Series FS8 Specifications

LFS "K" Factors { Adjusting Paddle Length }

General Flow Switch Installation

How To Select Liquid Flow Switches

~High Sensitivity

Series FS1 Specifications

Series FS1-W Specifications

Series FS6 Specifications

~Industrial Duty

Series FS7-4A Specifications

Series FS7-4E Specifications

Series FS7-4 Specifications

Series FS7-4W Specifications

~Flow Switch Time Delays

Series T5R Specifications

Series T20F Specifications

~Liquid Level Controls

How to Select Liquid Level Controls

Series 65 Specifications

Series 165 Specifications

Series 750BC Specifications

Series RS1-LP and AS Probe Specifications

Series LPC2000 Specifications

Series LPC Operation and Selection

Series PCH-PCL Specifications

Series PFC Specifications

Locating the Remote Sensor

Replacement Electrode Assemblies for the PA750 and PA800 Series

Series RS Sensor Specifications

~Water Feeders

Series 21 Make-Up Water Feeder Specifications

Series 25A Make-Up Water Feeder Specifications

Series 47 and 47-2 Mechanical Water Feeder/LWCO Specifications

Series 51-S and 51- S2 Mechanical Water Feeder/LWCO Specifications

Series 51 and 51-2 Mechanical Water Feeder/LWCO Specifications

Series 53 and 53-2 Mechanical Water Feeder/LWCO Specifications

Series 101A Electric Water Feeder Specifications

Series 247 and 247-2 Mechanical Water Feeder/LWCO Specifications

Series 551 Make-Up Water Feeder Specifications

Series 847 Make-Up Water Feeder Specifications

Series 851 and 851S Make-Up Water Feeder Specifications

Make-Up Water Feeder Applications

Series WF Uni Match Electric Water Feeder

~Low Water Cut-Offs

~Electronic

Series 150E Specifications

Series 750 With Remote Sensor Specifications

Series 750B Specifications

Series 750-HW-MT-120 Specifications

Series PS800 Specifications

Series PS850 Specifications

Series RB24 Specifications

Series RB120 Specifications

Series RB122 Specifications

~Float Type

Series 61 Specifications

Series 63 Specifications 

Series 64 Specifications

Series 67 Specifications

Series 69 Specifications

Series 150 Specifications

Series 150S Specifications

Series 157 Specifications

Series 157S Specifications

Series 764 Specifications

Series 767 Specifications

Series 93, 94, 150, 150S, and 150E  Blow Down Piping

~Combination LWCO

Series 42 Specifications

Series 42S Specifications

Series 93 Specifications

Series 94 Specifications

Series 193 Specifications

Series 194 Specifications