still no heat

Dryer Repair
,
1

Just changed:
Heat element
Hi limit thermostat
Thermostat
After the three changes, still no heat…Now what

3

I cannot tell from the info I can find on this unit whether it is a 240 volt dryer but if it is I would check the power.

Try flipping the breaker off/on slowly a couple times. Sometimes you can loose half the line without actually tripping the breaker.
Check the voltage at the plug
L1 to L2 should be 240 volts
The motor etc. runs off of 120 volts but the heater requires the full 240 volts.
L1 to Neutral and L2 to Neutral, both should be 120 volts.
If OK
Unplug the unit and check the wires at the terminal strip in the machine to make sure none are loose or burned out
If OK
Check the power at the terminal strip.
Do this with the heater off and on.
Be careful as 240 volts is lethal !!!