Try getting it recharged.
ruud furnace only blows cold air, no heat
Whats the problem? Blows cold air with the heat settings on?
The blower is common to hot and cold air. If it is only cold air that is a problem, then the problem is not the blower motor. The blower motor is actually in the engine compartment, passenger side at the firewall.
I have changed heater core and did no good same problem as before it blows only cold air I do not understand it
ihave a 1986 chevette that when i turn defrost on it blows out heat and when i put heater on it blows out only cold air? ihave a 1986 chevette that when i turn defrost on it blows out heat and when i put heater on it blows out only cold air?
If the furnace only blows cold air the pilot light may be out. It may also be a fuse that has blown. However, you may need to contact a licensed electrician to find the problem.
The thermostat may be stuck open.
The most common reason a automobile heater blows cold air is the water level is low. Check the water level and fill to the appropriate level.
a/c blows warm air when idles cold when running
Only blows cold air with the a/c on while driving, your cooling fan or fan clutch is bad depending on the year, make and model.......... Only blows cold air with the heater on while driving, you will have a bad or broken internal a/c - heater control door.....
Your climate control in your 1998 Ford E250 Cargo Van blows cold air when in heat position and sometimes it blows warm air when in the cold position?
possibly thermostat stuck in the open position?