American Standard Freedom 90 Furnace Control Board
The equipment in question is an american standard trane freedom 90 gas furnace that s about 7 years old. Liquid pressure below 90 psig liquid pressure must be above 90 psig to enter ca mode. Loss of heat cool demand message comm.
Thermostat 2 Wire Direct Replacement For Coleman Evcon Oem Part S1 02538252000 By Onetrip Parts 27 95 This Thermos Thermostat Home Furnace Home Thermostat