cARRIER 20 TON PACKAGE UNITS...THE TEMP CONTROL IS TWO SEPRATE THERMOSTATS FOR TWO AREAS . aS FOR MANAU; OVERRIDE THE THERMOSATS SHOULD HANDLE THAT ok. SEIMANS IS IN THE AREA. tHANKS,
rON
I have a application that requires a PLC to controll the thermostats of two large a/c units in the following manner by overriding the t-sats via PLC. 1. Only one unit can start and run at the same time. 2. it can run for 14 min and then ask if the other unit needs to come on, if not it can...
