2005 MG ZR a thankyou

this is the only way i can think of to get a thankyou to mr whittengham i hope ive spelled that right. i was having trouble with my heater it wasnt blowing hot air you put me on to another site were i found what could be the problem which was the hose assembly with a coolant valve attached after a couple of weeks wait for it to be back orderd and fitted it thankfully it cured the problem but a warning too any one getting this part there are two diffrent types i dropped on lucky the one i orderd was the right one for my car so thanks again mr whittengham