Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 54,000	$ 66,000
Accounts receivable, net	2,736,000	3,443,000
Inventories, net	8,281,000	7,876,000
Prepaid expenses	499,000	625,000
Other current assets	202,000	464,000
Total current assets	11,772,000	12,474,000
Property, plant and equipment:
Machinery and equipment	17,647,000	17,470,000
Office furniture and equipment	2,076,000	2,076,000
Intellectual property	783,000	783,000
Leasehold improvements	36,000	23,000
Fixtures and equipment at customer locations	519,000	519,000
Projects under construction	126,000	223,000
Property plant and equipment, gross	21,187,000	21,094,000
Less : accumulated depreciation and amortization	(20,146,000)	(19,951,000)
Total property, plant and equipment, net	1,041,000	1,143,000
Other assets:
Operating lease right-of-use	4,319,000	3,530,000
Other assets		135,000
Total other assets	4,319,000	3,665,000
TOTAL ASSETS	17,132,000	17,282,000
Current liabilities:
Trade payables	2,020,000	2,132,000
Line of credit	4,782,000	5,003,000
Notes payable - current portion	239,000	726,000
Notes payable – related party, subordinated		1,193,000
Operating Lease Liabilities - current	500,000	670,000
Accrued liabilities	531,000	647,000
Total current liabilities	8,072,000	10,371,000
Long-term liabilities:
Notes payable - noncurrent	480,000
Notes payable – related party, subordinated	1,229,000
Operating Lease Liabilities – noncurrent	3,628,000	2,860,000
Total long-term liabilities	5,337,000	2,860,000
TOTAL LIABILITIES	13,409,000	13,231,000
Equity:
Common stock - no par value, 50,000,000 shares authorized, 5,955,408 and 5,930,408 shares issued and 5,911,750 and 5,886,750 shares outstanding at June 30, 2022 and December 31, 2021 respectively	14,538,000	14,538,000
Paid-in-capital	4,005,000	4,317,000
Accumulated deficit	(23,075,000)	(22,655,000)
Less: Treasury stock, 43,658 shares	(161,000)	(161,000)
Total Yunhong CTI, Ltd Stockholders’ Equity	3,723,000	4,051,000
TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY	17,132,000	17,282,000
Series A Preferred Stock [Member]
Equity:
Preferred Stock value	3,355,000	3,155,000
Series B Preferred Stock [Member]
Equity:
Preferred Stock value	1,783,000	1,715,000
Series C Preferred Stock [Member]
Equity:
Preferred Stock value	1,698,000	1,630,000
Series D Preferred Stock [Member]
Equity:
Preferred Stock value	$ 1,580,000	$ 1,512,000