Furnace No 100 - Continental Industrial Engineers Model No. 2027A

S/N 16868
3. H X 3.5. W X 4. D T.U.S. Working Zone
Electric Air Furnace
Honeywell Controller UDC 2300 S/N: 0035Y047542000004C
Honeywell Hi-Limit UDC 2000 S/N: 9702Y728911900001C
Honeywell DPR 3000 Multipoint Chart Recorder S/N: 72106344092179745
Quarterly Temperature Uniformity (+/-10F)