| S.No. | Checkpoint | IS Requirement | Status |
|---|---|---|---|
| A. EQUIPMENT RECEIPT AND CONDITION | |||
| A1 | Unit received in good condition; factory seals intact; no visible damage during transport inspection Acceptance: Visual inspection performed; no dents, corrosion, or component damage; all factory protective covers in place; documentation recorded | Cl. 4.1 — Damage assessment | OK NC NA HOLD |
| A2 | Factory test report and performance curve provided; unit capacity and specifications verified Acceptance: Factory test certificate shows cooling/heating capacity, power consumption, noise level; capacity matches design specification; serial number noted | Cl. 4.2 — Factory documentation | OK NC NA HOLD |
| B. INSTALLATION LOCATION AND MOUNTING | |||
| B1 | Unit installed in correct location per design drawings; adequate clearance for maintenance access Acceptance: Installed location matches approved design; ≥1 m clearance on access sides; no obstruction of filters, coils, or drain pans | Cl. 5.1 — Location compliance | OK NC NA HOLD |
| B2 | Unit mounted on vibration isolators (resilient pads or spring hangers); unit level and plumb Acceptance: Isolators installed under all mounting feet; unit level within ±5 mm across top surface; isolator compression uniform; deflection < 2 mm under gravity load | Cl. 5.2 — Vibration isolation | OK NC NA HOLD |
| B3 | Unit anchored securely; no movement when force applied (horizontal/vertical shake test) Acceptance: All anchor bolts torqued; no movement > 2 mm when firm hand force applied; unit stable during operation | Cl. 5.3 — Anchor security | OK NC NA HOLD |
| C. AIR CONNECTIONS (INLET/OUTLET) | |||
| C1 | Inlet and outlet duct connections aligned and secured; flexible connectors used to isolate vibration Acceptance: Ducts aligned concentrically with unit ports; flexible connectors properly fastened at both ends; no sharp bends at connections | Cl. 6.1 — Duct connection integrity | OK NC NA HOLD |
| C2 | Condensation drain line properly pitched toward drain point; trap filled with water to prevent air entry Acceptance: Drain slope ≥1% (1:100); drain line clear and unobstructed; P-trap filled; no standing water or algae growth | Cl. 6.2 — Drainage provision | OK NC NA HOLD |
| C3 | Filter accessibility verified; filter size and type match design specification Acceptance: Filter frame accessible without tool removal; filter rating (MERV/G4/F7 etc.) matches design; no bypass evident; filter not pre-loaded | Cl. 6.3 — Filter installation | OK NC NA HOLD |