The PMM Starter Kit consists of a 24VAC, field installed transformer that enables the use of the 24VAC Power Management Modules (PMMs) and one PMM. The standard controller (without starter kit) can control two HVAC loads with no additional hardware. This Power Management Module (PMM) is used to control or turn on and off a load under the control of the Overload Prevention Control Board (OPCB) in the transfer switch.