Tjernlund MAC-3 Control (Discontinued) 8504043 Rev A 05/99 User Manual
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MAC-3 WIRED WITH UP TO THREE 115 VOLT GAS APPLIANCES
MAC-3 WIRED WITH UP TO THREE 24V GAS APPLIANCES
BURNER INPUT WIRING WITH THE MAC-3
The diagrams included with these instructions depict two burners interlocked with the MAC-3 . To wire a third burner to the MAC-3,
purchase the proper control voltage plug-in relay and wire according to the diagram suited for that application.
Use Tjernlund part # 950-1040 relay For 24 VAC control systems
Use Tjernlund part # 950-0480 relay For 115 VAC control systems
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