My central heater will not come on while the pilot is lit,The heat does not kick on.
Thermostat setting may be same as room temperature ,therefore boiler will not ignite
no.....the heater would have to be leaking
possible clogged or damaged heater core
convection
If your heater is a heat pump , then yes.
Begin by removing the water supply lines from your Nissan heater core. Remove the heater core retaining bolts. The heater core will come out.
By reading the directions that come with each heater as each one is slightly different
heater core is in back of glove box up under the dash, take bolts out under the dash and outer box to heater core will come off and then the heater core is exposed, pull hoses off the heater core on the firewall and core should come out.
heater fan broken.
diagram for a 92 Chevy van g20 Heater core
The issue could be with the igniter, gas valve, or sensor. It is recommended to have a professional technician inspect and diagnose the problem to ensure proper and safe functioning of your central heater.
Cars do not come with a block heater normally, it is something you have to have installed aftermarket