Date |
Text |
2016-02-12 09:39:19 | 3RD REVIEW: FBC 2014 MECHANICAL |
| PERMIT #15090397: MODEL B- #744. |
| 2/11/16 |
| |
| 1) THERE ARE SEVERAL CONFLICTS BETWEEN THE AC COOLING |
| LOAD CALCULATIONS, THE ENERGY CALCULATIONS AND THE AC |
| PLANS. |
| A) THE AC CALCULATIONS INDICATE TWO ZONES WITH |
| CALCULATED COOLING LOADS OF 2.0 ON THE 1ST LEVEL, AND |
| 3.8 TONS ON THE 2ND AND 3RD LEVELS. ON SHEET M201, |
| HOWEVER, 3-TON AND 4-TON SYSTEMS ARE SHOWN FOR UNIT |
| #744, AND ON M301 TWO 4-TON SYSTEMS ARE SHOWN (NOTE |
| THAT A 4-TON SYSTEM IS USED TO SUPPLY THE 1ST AND 2ND |
| LEVEL WHICH CONFLICTS WITH THE CALCS). PLEASE CORRECT |
| AND ALSO REFER TO SECTION R403.6.1.1 FBC-14 ENERGY |
| CONSERVATION WHICH PROHIBITS OVERSIZING OF AC SYSTEMS |
| GREATER THAN 1.15 TIMES THE CALCULATED LOAD. |
| B) THE SUBMITTED ENERGY CALCULATION FORM R405-2014 |
| SHOWS COMPLIANCE DATA FOR A SINGLE COOLING SYSTEM WHICH |
| APPEARS TO ACTUALLY BE COMPLIANCE DATA FOR BOTH OF THE |
| AC SYSTEMS( 3-TON & 4-TON) COMBINED AND AVERAGED. |
| PLEASE PROVIDE COMPLIANCE DATA FOR EACH INDIVIDUAL |
| SYSTEM AND, AS NOTED ABOVE, COMPARE WITH THE PLANS |
| WHICH INDICATES TWO 4-TON SYSTEMS. |
| C) THE AC CALCULATIONS FORM IS INDICATING THE FRONT |
| DOOR FACES EAST HOWEVER THE FRONT DOOR IS FACING NORTH. |
| 2) SHEET: M301: THE MAIN RETURN DUCT SIZES FROM THE |
| 18X18" GRILL AND THE14X14" GRILLS ARE NOT SHOWN. |
| |
| CHRISTOPHER L. COLE |
| MECHANICAL PLANS EXAMINER |
| 561-805-6719 |
| [email protected] |
| |