18-GE08D1-7
13
Installer’s Guide
2/4TEC AIR HANDLER WITH SINGLE SPEED COOLING UNIT, 2 STAGE HEAT
From Dwg. B801081 Rev. 2
Страница 1: ...These instructions do not cover all variations in systems or provide for every possible contingency Should fur ther information be desired or particular problems arise which are not covered sufficient...
Страница 2: ...supply air if the minimum clearances to combustible materials and service access are observed the above installations are suitable This area may also be used for other purposes includ ing an electric...
Страница 3: ...door installa tion 17 These units are approved for draw through appli cation only NOTE No atomizing style humidifier is allowed in the return plenum with the use of this unit 18 Flow through Bypass Hu...
Страница 4: ...utline drawing e On units with sheetmetal returns Return ple num should be flanged Sheetmetal screws must be 1 2 in length or shorter f No sheetmetal screws may be used to attach re turn duct work on...
Страница 5: ...to coil with gasket material compressed against the coil f Install the water blow off baffles provided on each side of the coil with the flange at the top as shown in Figure 9 The bottom of the baffl...
Страница 6: ...hould not ex ceed the face velocity of the filter being used The factory installed filter should then be removed from the unit Remove the factory installed baffle assembly from the apex of the coil by...
Страница 7: ...event sagging The service access must remain unobstructed If the unit is sup ported along the length of the front and back with rails the air handler only needs to be sus pended at both ends See Figur...
Страница 8: ...revent air leakage NOTE No sheetmetal screws may be used to attach re turn ductwork on the side NOTE On units with sheetmetal returns Return plenum should be flanged Sheetmetal screws must be 1 2 in l...
Страница 9: ...lean out tee or cross be installed in the primary drain line for future maintenance See Figures 15 16 4 Do not use reducing fittings in the condensate drain lines 2 Field supplied tubing should be cut...
Страница 10: ...RING 1 Connect wiring between indoor unit outdoor unit and Comfort Control The use of color coded low voltage wires is recommended 2 Field wiring diagrams are provided which show the low voltage wirin...
Страница 11: ...18 GE08D1 7 11 Installer s Guide 2 4TEC AIR HANDLER WITH HEAT PUMP WITH SUPPLEMENTAL HEAT From Dwg B801082 Rev 2...
Страница 12: ...12 18 GE08D1 7 Installer s Guide 2 4TEC AIR HANDLERS WITH SINGLE SPEED COOLING UNIT 1 STAGE HEAT From Dwg B801083 Rev 2...
Страница 13: ...18 GE08D1 7 13 Installer s Guide 2 4TEC AIR HANDLER WITH SINGLE SPEED COOLING UNIT 2 STAGE HEAT From Dwg B801081 Rev 2...
Страница 14: ...14 18 GE08D1 7 Installer s Guide OUTLINE DRAWING FOR 2 4TEC3F18 60B...
Страница 15: ...ONAL DATA H W 21 0 2 4TEC3F48B 60B are two piece cabinets MODEL H W 2 4TEC3F18B 43 00 21 50 2 4TEC3F24B 43 00 21 50 2 4TEC3F30B 45 00 21 50 2 4TEC3F36B 45 00 21 50 2 4TEC3F42C 51 75 23 50 2 4TEC3F48B...
Страница 16: ...ode 3 Make sure unit suspension if used is secure and that there are no tools or loose debris in around or on top of the unit 4 Check all duct outlets they must be open and unrestricted 5 Check drain...
