San Francisco : Architect and Engineer, Inc · leaf 93
of frictionand variations in steam pres-sures and air duct velocities. Uniform airstream tempera-ture from direct expansioncoils! The Johnson Modulat-ing Attachment is applied tostandard thermostatic expan-sion valves. When maximumcooling is not required, aJohnson thermostat graduallythrottles the… … AUTOMATIC TEMP For Heating-Cooling-Ventilating-Air EflTicient devices are valuable only when they functionperfectly as part of the complete installation. Thatswhy JOHNSON says, LOOK AT THE WHOLESYSTEM. Thats why we stress designing, manu-facturing, installing, and servicing within the rangeof…
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
