HVAC Control System Boards

EXTENSION MODULE CONNECTS XP TO DX MODULE 24VACU - This is a pre-owned part - All ÔUÕ suffix designated items are repackaged and may have been previously used in the field or used as demo units. Manuals and accessories provided with original units may...

EXTENSION MODULE CONNECTS XP TO DX MODULE 24VACS1 - Our S1 designated products are new parts, never used, in original manufacturer packaging and may be an older date code, firmware, series or style. When purchasing S1 products, please verify series and...

EXTENSION MODULE CONNECTS XP TO DX MODULE 24VACNew - These products are brand new in box, sealed where applicable. Units are covered by original equipment manufacturer (OEM) warranty as applicable.

UNITARY CONTROLER W/8BO'S 4BI'SU - This is a pre-owned part - All ÔUÕ suffix designated items are repackaged and may have been previously used in the field or used as demo units. Manuals and accessories provided with original units may not be available...

UNITARY CONTROLER W/8BO'S 4BI'SNew - These products are brand new in box, sealed where applicable. Units are covered by original equipment manufacturer (OEM) warranty as applicable.

INPUT/OUTPUT BOARDNew - These products are brand new in box, sealed where applicable. Units are covered by original equipment manufacturer (OEM) warranty as applicable.

FIELD EQUIPMENT CONTROLLER COVER 24VACU - This is a pre-owned part - All ÔUÕ suffix designated items are repackaged and may have been previously used in the field or used as demo units. Manuals and accessories provided with original units may not be...

FIELD EQUIPMENT CONTROLLER COVER 24VAC S2 - All S2 designated products are new, never used items that will have been repackaged in Service-Asia or custom packaging. These surplus items may not come with manuals or other accessories that would normally be...

VAV CONTROLLER 8K VAV CNTRL W/O ENC 8BO&0AO W/O ENCLU - This is a pre-owned part - All ÔUÕ suffix designated items are repackaged and may have been previously used in the field or used as demo units. Manuals and accessories provided with original units...

VAV CONTROLLER 8K VAV CNTRL W/O ENC 8BO&0AO W/O ENCLS1 - Our S1 designated products are new parts, never used, in original manufacturer packaging and may be an older date code, firmware, series or style. When purchasing S1 products, please verify series...

VAV CONTROLLER 8K VAV CNTRL W/O ENC 8BO&0AO W/O ENCLNew - These products are brand new in box, sealed where applicable. Units are covered by original equipment manufacturer (OEM) warranty as applicable.

CONTROLLER UNITARY 2AMP 24VAC 6BO/2AOU - This is a pre-owned part - All ÔUÕ suffix designated items are repackaged and may have been previously used in the field or used as demo units. Manuals and accessories provided with original units may not be...