Its a 37000 ( 3 TON ) BTU unit. Built in 1973 and has a seer rating of 6.7.
one and a half.
2.5 or 31k btu
2.5 ton
3 ton.
4 ton
3 ton
17200 btus essentially it is a 1 and 1/2 ton unit. 12000 btu equals one ton.
Check your grounding on your temp sending unit.
rite temp thermostat model # 8030
There was no 1990 Chrysler Cirrus. Look on the intake manifold or hoses for the intake temp sensor.
Engine coolant temp low, thermostat failed.
Mid point of the gauge.