Service manual for Dryer Machine Midea America Company
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WARNING
1.All gas installations of the dryer must be equipped with Manual Shut-Off valve.
2.Uncoated copper tubing will corrode when subjected to natural gas, causing gas leaks. Use
ONLY black iron, stainless steel, or plastic-coated brass piping for gas supply.
3.Check all gas connections for leaks using a soap solution.
4.If bubbles appear, tighten the connections and recheck. DO NOT use an open flame to check for
gas leaks.
STEP 4 Connect the electrical wiring
Review the “Electric requirements” section.
BEFORE OPERATING OR TESTING, follow the grounding instructions in the “Grounding”
section.
Three wire outlet
Then choose a 3-wire power supply cord with ring or spade terminals and UL listed
strain relief. The 3-wire power supply cord, at least 4 ft. (1.22 m) long, must
have 3 10-gauge solid copper wires and match a 3-wire receptacle of NEMA Type
10-30R.
3-Wire system connections
1. Remove the center terminal block screw.
2. Connect the neutral wire (white or center wire) of the power cord to the center terminal screw of the
terminal block. Be sure to cross the screw through the ring of the power cord terminal and tighten the
screw.
3. Connect the other wires to the outer terminal block screws. Be sure to cross the screw through the
terminal ring and tighten the screw.
4. Tighten the strain relief screws.
5. Insert the tab of the terminal block cover into your dryer’s rear panel slot. Secure the cover with a
screw.
3-wire system instructions:
A. Center terminal block screw
B. external ground connector
C. Neutral grounding wire (White)
D. Neutral wire (white or center wire)
E. 3/4" (1.9cm) UL-listed strain relief
-If converting from a 4-wire electrical system to a 3-wire,
the ground strap must be reconnected to the terminal block
support to ground the dryer frame to the neutral conductor.
-Ring-type terminals are recommended. If using strap terminals, make sure they are tightened.
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