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21.4)
REMOVAL OF GAS VALVE/IGNITION CONTROL MODULE
1. Open the access panel assembly as shown in Section 21.2). Note: This is removed from the illustration for
clarity. Loosen the panel nut 1 using a 19mm (¾") end wrench and remove from the gas valve manifold.
2. Disconnect the ignition cable, flame sensor wire and modulator plug cable (if equipped) from the gas valve
and ignition module. Disconnect power supply wires.
3. Remove the (4) screws from the louvered valve holder plate 3.
4. Rotate the gas valve/ignition control module assembly and slide away from the heater.
Form 44201360
Oct 2019
42
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