Thermo Pride AH2-A - Manuals

Page 3 - SAFETY SECTION; causing personal injury, loss of life or property damage.

All installations and services must be performed by qualified personnel. 1 SAFETY SECTION This page contains various warnings and cautions found throughout this Service and Installation Manual. Please read and comply with the statements on the cover and the statements below. : Improper installation,...

Page 4 - Figure A

All installations and services must be performed by qualified personnel. 2 Installation and service personnel are required by some states to be licensed. Persons not qualified shall not install this equipment nor interpret these instructions. All local codes and regulations take precedence over the ...

Page 5 - FOLLOW THESE STEPS FOR KNOCKDOWN OF AIR HANDLER:; and top panel of air handler.; Figure B1

All installations and services must be performed by qualified personnel. 3 FOLLOW THESE STEPS FOR KNOCKDOWN OF AIR HANDLER: 1. Start with unit setting in a vertical position. (Figure A) 2. Remove screws from bottom door, middle door, top door, and top front panel. Remove doors and top panel of air h...

Page 6 - INSTALLATIONS OF A-COIL IN HORIZONTAL APPLICATION

All installations and services must be performed by qualified personnel. 4 INSTALLATIONS OF A-COIL IN HORIZONTAL APPLICATION For the AH1-A, in all A-coil applications (1024E, 1030E, 1036E, and 1224-30G1) except the 1236G1, the A-coil spacer must be used. For the AH2-A, in all A-coil applications the...

Page 7 - Figure B2

All installations and services must be performed by qualified personnel. 5 13. Position grommets in coil access panel to allow installation of trim plate, secure trim plate in place with screws, and seal connections with duct sealer or equivalent. NOTE: The air handler is factory assembled for left ...

Page 9 - Figure C

All installations and services must be performed by qualified personnel. 7 5. Make appropriate hydronic connections to inlet(blower side) and outlet(duct side) of coil and braze into place. 6. Seal connections through panel with duct sealer or equivalent. : If drilling or screwing into panel or plat...

Page 11 - the supply system at a minimum when sizing

All installations and services must be performed by qualified personnel. 9 DUCT SYSTEM The duct system and load sizing calculation should follow the design standards of Air Conditioning Contractors of America (ACCA) - manuals D & J - or the American Society of Heating, Refrigeration and Air Cond...

Page 13 - is a finned coil through which air in the home is circulated. Heat; CONDENSATE DRAIN PAN; is attached to the bottom of the evaporator coil to collect

All installations and services must be performed by qualified personnel. 11 DUCT SIZES FOR HOMES Velocity Approximately 800 Feet Per Minute THE INDOOR EVAPORATOR COIL 1. EVAPORATOR COIL is a finned coil through which air in the home is circulated. Heat from the air is transferred to the liquid refri...

Page 16 - Figure F

All installations and services must be performed by qualified personnel. 14 Figure F 2. A trap is necessary in the suction line at the indoor evaporator coil if the indoor evaporator coil is more than 4 feet below the outdoor condensing unit. NOTE: Multiple suction line traps are recommended for lon...

Page 17 - MUST; A good electric resistance thermometer and; Figure I

All installations and services must be performed by qualified personnel. 15 A gradual loop in the tubing can be constructed to take up the excess tubing if you find that too much tubing has been brought onto a job. Such a loop MUST be kept in a horizontal (flat) plane to avoid trapping the oil. Refr...

Page 18 - Condensing unit is not included in above amp rating.

All installations and services must be performed by qualified personnel. 16 Read the temperature at header assembly to calculate the superheat. Then read the suction pressure and then add the line loss of 2 lbs. for 25’ of tubing. Then convert pressure into temperature. Next, subtract the converted ...

Page 20 - AH AIR HANDLER RECOMMENDED SUSPENSION PROCEDURE

All installations and services must be performed by qualified personnel. 18 A return air opening can be cut in any of the four sides or the bottom of the UA cabinet. The AH AIR HANDLER is then placed on the UA adapter cabinet, inlet side down. The AH rests on the support angles of the UA adapter cab...

Page 21 - REPLACEMENT PARTS

All installations and services must be performed by qualified personnel. 19 REPLACEMENT PARTS

Page 22 - AH1-A Air Handler with HC1-A Hydronic Coil Outlet Air; Air Tem

All installations and services must be performed by qualified personnel. 20 AH2-A Air Handler with HC2-A Hydronic Coil Outlet Air Temerature vs. Heating Capacity (GPM,PSI,Coil Drop) 90 95 100 105 110 115 120 125 130 135 140 145 40 60 80 100 120 Heating Capacity (Mbtuh) Air Temp. (deg. F) 7 GPM(.65,1...