Imperial County Department of Public Works 5 Ton AC Unit Replacement

2026-11-03

The scope of work is to provide all labor , materials , equipment , and perform all operations required for the following items : • Replace the existing AC System ( York model No . GHGD60S21S1B , 5 - ton , 13 SEER R22 heat pump ). • Replace the existing Air handler ( Goodman model No . ARUF486016BA 4 – 5 - ton multiposition , multi - speed ). • Upgrade the Thermostat if required ( Determine in the inspection ) • Replace the existing electrical disconnect if required ( Determine in the inspection ) The contractor shall : • Disconnect and remove the existing outdoor condensing unit , indoor air handler / evaporator coil , and associated components . • Recover and dispose of any remaining R22 refrigerant in accordance with EPA regulations . • Remove and dispose of all equipment , materials , and debris in compliance with local , state , and federal requirements . The contractor shall furnish and install : • A new high ‑ efficiency air ‑ conditioning system meets current SEER2 and regulatory requirements . • A new outdoor condenser unit using approved modern refrigerant ( e . g ., R410A or R32 ). • A new indoor air handler / evaporator coil compatible with the new system . • New refrigerant line set ( if required due to age , contamination , or sizing ). Must be determined during the inspection . • New electrical disconnects , breakers , or wiring as needed to meet code . • New drain line and safety float switch to prevent overflow . • New thermostat compatible with the system ( if required ). Must be determined during the inspection .

California

2026-03-27