Thermo Products AH2-A Manuel d'utilisateur

MAC-165 ECN 4392-MA 10 & 12 SEER AIR HANDLER INSTALLATION & SERVICE MANUAL MODELS: AH1-A, AH2-A PLEASE READ THESE INSTRUCTIONS PRIOR TO

All installations and services must be performed by qualified personnel.81. Determine the appropriate blower speed settings listed in tables below.

All installations and services must be performed by qualified personnel.9 DUCT SYSTEM The duct system and load sizing calculation should fo

All installations and services must be performed by qualified personnel.10CFM CAPACITY CHARTS AH1-A.2 Duct Static Pressure with heating coil And app

All installations and services must be performed by qualified personnel.11DUCT SIZES FOR HOMES Velocity Approximately 800 Feet Per Minute THE INDOOR

All installations and services must be performed by qualified personnel.12TUBING LINE SETS 1. SUCTION LINE is an insulated large copper tube connecti

All installations and services must be performed by qualified personnel.13 75’-100’ TOTAL LINE LENGTH MODEL SUCTION LINE LIQUID LINE

All installations and services must be performed by qualified personnel.14Figure F 2. A trap is necessary in the suction line at the indoor evaporator

All installations and services must be performed by qualified personnel.15A gradual loop in the tubing can be constructed to take up the excess tubing

All installations and services must be performed by qualified personnel.16Read the temperature at header assembly to calculate the superheat. Then rea

All installations and services must be performed by qualified personnel.17The following points must be checked by the installer and/or electrician bef

TABLE OF CONTENTS SECTION BEGINNING PAGE SAFETY SECTION 1 KNOCKDOWN OF AIR HANDLER 3 REASSEMBLY OF AIR HANDLER

All installations and services must be performed by qualified personnel.18A return air opening can be cut in any of the four sides or the bottom of th

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

All installations and services must be performed by qualified personnel.20AH2-A Air Handler with HC2-A Hydronic Coil Outlet Air Temerature vs. Heating

All installations and services must be performed by qualified personnel.1SAFETY SECTION This page contains various warnings and cautions found throug

All installations and services must be performed by qualified personnel.2Installation and service personnel are required by some states to be licensed

All installations and services must be performed by qualified personnel.3FOLLOW THESE STEPS FOR KNOCKDOWN OF AIR HANDLER: 1. Start with unit setting

All installations and services must be performed by qualified personnel.4INSTALLATIONS OF A-COIL IN HORIZONTAL APPLICATION For the AH1-A, in all A-co

All installations and services must be performed by qualified personnel.513. Position grommets in coil access panel to allow installation of trim pla

All installations and services must be performed by qualified personnel.6Figure B3 INSTALLATION OF THE HOT WATER COIL: 1. Remove top door of air h

All installations and services must be performed by qualified personnel.75. Make appropriate hydronic connections to inlet(blower side) and outlet(d