Friedrich VRP Series Service & Parts Manual

36 PB
OPERATION
Component Identication
Main Controller
• Relay and Control Logic (VRP Brain)
• Diagnostic Logic
• Communicates with:
• Wall Controller (WC)
• Heater Board
• Driver Board
• Handles/Controls:
• Electronic Expansion Valve (EEV)
• Pressure Switches
• Indoor Blower
• Reheat and FreshAire Relays
• Upgradeable
• Manual via SD card
FIGURE 312 (COMPONENT IDENTIFICATION-MAIN CONTROLLER)

Friedrich VRP Series Specifications

General

Brand	Friedrich
Model	VRP Series
Category	Heat Pump
Language	English