Hot water issue?

[Bbillcee]

hey guys ... I have been noticing when I take a shower in the morning sometimes the water gets only lukewarm. I am the only one in the house right now. It's a 2 family so I have big water heater a.o. Smith. When I ran the sink after the shower the water was hot. So is it possible the water heater is not keeping the water at the right temp? Or possibly the delta shower body in the shower?
Any clues??

 

[CountryBumkin]

Does the water get nice and hot at the sink in that bathroom?

 

[Sponsor]

 

[Reach4]

https://www.deltafaucet.com/files/l...-brochures/DL-1968_ValveCartSellSheet_fnl.pdf talks about some different types of cartridges, and it shows some current models.

I have no experience with these.

 

[Bbillcee]

Does the water get nice and hot at the sink in that bathroom?

yes it does, but i checked it after the shower , ill check it before and see if it comes out hot there before the shower

 

[Reach4]

yes it does, but i checked it after the shower , ill check it before and see if it comes out hot there before the shower

How about checking during the lukewarm shower.

 

[Bbillcee]

How about checking during the lukewarm shower.

even better will do