Mr. Heater TS55FAV, MH55FAV, TS125FAV Wiring Diagrams, 55FAV, 85FAV, 125FAV, Color Length From

WIRING DIAGRAMS

		CONNECTION DIAGRAM				SCHEMATIC DIAGRAM
				B
			HIGH LIMIT		VAC INPUT
			SWITCH
					MOTOR
		THERMOCOUPLE	MOTOR		TEMP
	B				HV TRANS
		Y
			Y		IGNITION	SPARK
							HIGH LIMIT
		TO WIRE			CONTROL	PLUG
					TO WIRE		SWITCH
		IGNITION CONTROL	B				MOTOR
		TEMP			TO WIRE
		MOTOR			GND	TO JUNCTION
				115V	SCREW
		VAC INPUT
	W		SPARK PLUG	60HZ	TEMP
		HV TRANS	O**		MOTOR
G		GND	G		VAC INPUT
LINE CORD	B	SCREW

	COLOR CODE			LEGEND
B	BLACK	R	RED	FEMALE CONN.
W	WHITE	Y	YEL	RING CONN.
		O	ORG
G	GREEN

NOTE: If any original wiring as supplied with the heater, must be replaced, It must be replaced with Type AWG 105° C wire or its equivalent, except as indicated (Type SF 2.200, **SGI-250° C)

WIRING CHART (Wire: Type AWG 150o C or equivalent (Type SF2-200, **SGI-250oC))

55FAV, 85FAV, 125FAV

Color	Length	From	To
Yellow	18" (406mm)	High Limit	Ignition Control Temp. Terminal
Yellow	18" (406mm)	High Limit	Ignition Control Temp Terminal

Enerco Group, Inc. Forced Air Propane Construction Heater 8 Operating Instructions and Owner’s Manual 70056 Rev. C 4/07