Security Signature

During software installation, a security key is displayed on the install screen to ensure that the software being installed has not been tampered with.

Verify that the security key displayed for the product you are installing matches the security key in the table below:

Chiller Model	Software Version	Security Signature Key
YK	V10	DA1EA5FF7E4F9DF5AC4ED7B9C352D9177B5E3EC3B45A7292008E803B2653D943
YK	V10A	0BD44A4E73ACA05A20355A9235F2EF1F57BC575224D5D33C2D8744C3D152CC14
YK	V11	3728D42A6318B5B3AC916896C0B89EAD1DA65343639CD3D82BA5E59A1F943A62
YZ	V10	DA1EA5FF7E4F9DF5AC4ED7B9C352D9177B5E3EC3B45A7292008E803B2653D943
YZ	V10A	0BD44A4E73ACA05A20355A9235F2EF1F57BC575224D5D33C2D8744C3D152CC14
YZ	V11	3728D42A6318B5B3AC916896C0B89EAD1DA65343639CD3D82BA5E59A1F943A62
YK and YZ	V12	4CB23E529397024B087884D17934087C20A6643D27C2388F57FFE281D4C48D60
YMC2 Mod A	V09	7AE18BCAA3EFEC9E62DA48A5480860F43D411B1C47C7AC955DA8511659AD147C
YMC2 Mod A	V10	948B21A264CFED4DBFE10238CA610D68D7617CFF158E49CEFADADAB224A13627
YMC2 Mod B	V12	BEE3311DBBC8DDC360815FE620CA98690A207F1FE8D9DAA8420BD5BC07007BBF
YMC2 Mod B	V13	AEB7856628C7BED032BF257CE20D0A83C1205E84C3EE8FDA21F6E4223D14388B
YK and YZ	V13	FD0DBCA76E508B4EC9B172F921063AF96E8BE6C11D5945FBCCF9360AC0899A69
YK and YZ	V13A	C0080D15C503E538D37EA2D0D6DCEE08778918C36F1B9B925F5E280BF2907E0B
YMC2 mod A	V11	2EAD887E4CAD5A7557EBED7A6BFA6E37A9A584C8ABFB6FE7E4290085CE0970B8
YMC2 mod B	V13A	0160B7CCF51A83B265BC19BFFE7171DEC26FFE77D8DACD9C58471B40D1C9EB21
YMC2 mod B	V13B	904CDB9D8324FEB9CBE9AD2A42B4ADD420DB68BAE8524ACC8993927FE39FC3A2
YVAA style A, YVFA, YAGK, QTC4 style A	V6	937A527E73716C56ECC001BBFAE45B5CA06D11808AE045EC421379D18908737E
YVAA style B and QTC4 style B	V3	0FEE25A1EEAF972D0B26755C9B8887418CBE5C6E3C92E8F6D3BDC576FD1A5A27

If you have questions, use the contact form to get in touch with a local representative.