Ducane (HVAC) 2HP13 manual

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Table of contents for the manual

  • Page 1

    100402-07 Issue 0733 Page 1 of 18 These instructions must be read and understood completely before attempting installation. Issue 0733 S a f e t y P r e c a u t i o n s ...................................... 2 U n i t L o c a t i o n & I n s t a l l a t i o n ................................ 2 Rooftop Installation & Recommendations ........[...]

  • Page 2

    100402-07 Issue 0733 Page 2 of 18 Safety Precautions Follow all safety codes. Wear safety glasses and work gloves. Use quenching cloth for brazing operations. Have fire extinguisher available. Read these instructions thoroughly and foll ow all warning or cautions attached to the unit. 1. Always wear proper personal protection equipment. 2. Always d[...]

  • Page 3

    100402-07 Issue 0733 Page 3 of 18 Elevate Unit Elevate unit per local climate and code requirements to provide clearance above estimated snowfall level and ensure adequate drainage of unit. Use snow stand in areas where prolonged freezing temperatures are encountered. If conditions or local codes require the unit be attached to pad or mounting fram[...]

  • Page 4

    100402-07 Issue 0733 Page 4 of 18 Recommended Liquid & Vapor Tube Diameters (In.) It is important that no tubing be cut or seals broken until you are ready to actually make connections to the evaporator and to the condenser section. DO NOT remove rubber plugs or copper caps from the tube ends until ready to make connections at evaporator and co[...]

  • Page 5

    100402-07 Issue 0733 Page 5 of 18 2. The valves should be kept in the "front seated" (closed) position. This will allow evacuation of the refrigeration lines and the indoor coil, without disturbing the factory charge in the outdoor unit. 3. Follow the vacuum pump manufacturer's instructions. Allow the pump to operate until the system[...]

  • Page 6

    100402-07 Issue 0733 Page 6 of 18 Heat Pump Application with Electric Heat Emergency Heat (heating heat pump) If selector switch on thermostat is set to the em ergency heat position, the heat pump will be locked out of the heating circuit, and all heating will be electric heat ( if applicable). A jumper should be placed between W and E on the therm[...]

  • Page 7

    100402-07 Issue 0733 Page 7 of 18 10. Remove charge if superheat is low and add charge if superheat is high. Units with Indoor TXV Units installed with TXV on indoor side, require charging with the subcooling method. 1. Operate unit a minimum of 10 minutes before checking charge. 2. Measure liquid service valve pre ssure by attaching an accurate ga[...]

  • Page 8

    100402-07 Issue 0733 Page 8 of 18 defrost), the defrost relay is energized and defrost begins. The factory setting is 60 minutes. However, if frost accumulation is easily cleared, the optimum efficiency setting is 90 minutes. Outdoor Unit Defrost Control Board Defrost Control Timing Pins Each timing pin selection provides a different accumulated co[...]

  • Page 9

    100402-07 Issue 0733 Page 9 of 18 H/P SINGLE PHASE WIRING DIAGRAM[...]

  • Page 10

    100402-07 Issue 0733 Page 10 of 18 H/P 3 PHASE WIRING DIAGRAM[...]

  • Page 11

    100402-07 Issue 0733 Page 11 of 18 SUPERHEAT TABLES FOR CHARGING SYSTEMS WITH PISTON COILS Required Superheat for 2HP13 (B,L)18P-1A Heating Mode Pressures 2HP13(B,L)18P-1A Required Superheat for 2HP13 (B,L)24P-1A Heating Mode Pressures 2HP13(B,L)24P-1A INDOOR WET-BULB ( / F) OUTDOOR DRY BULB TEMPERA TURE ( / F) 60 65 70 75 80 85 90 95 100 105 110 1[...]

  • Page 12

    100402-07 Issue 0733 Page 12 of 18 Required Superheat for 2HP13 (B,L)30P-1A Heating Mode Pressures 2HP13(B,L)30P-1A Required Superheat for 2HP13 (B,L)36P-1A Heating Mode Pressures 2HP13(B,L)36P-1A INDOOR WET-BULB ( / F) OUTDOOR DRY BULB TEMPERA TURE ( / F) 60 65 70 75 80 85 90 95 100 105 110 115 53 6 -- -- -- -- -- -- -- -- -- -- -- 55 9 1 -- -- --[...]

  • Page 13

    100402-07 Issue 0733 Page 13 of 18 Required Superheat for 2HP13 (B,L)42P-1A Heating Mode Pressures 2HP13(B,L)42P-1A Required Superheat for 2HP13 (B,L)48P-1A Heating Mode Pressures 2HP13(B,L)48P-1A INDOOR WET-BULB ( / F) OUTDOOR DRY BULB TEMPERA TURE ( / F) 60 65 70 75 80 85 90 95 100 105 110 115 53 6 -- -- -- -- -- -- -- -- -- -- -- 55 9 1 -- -- --[...]

  • Page 14

    100402-07 Issue 0733 Page 14 of 18 Required Superheat for 2HP13 (B,L)60P-1A Heating Mode Pressures 2HP13(B,L)60P-1A ......................... INDOOR WET-BULB ( / F) OUTDOOR DRY BULB TEMPERA TURE ( / F) 60 65 70 75 80 85 90 95 100 105 110 115 53 6 -- -- -- -- -- -- -- -- -- -- -- 55 9 1 -- -- -- -- -- -- -- -- -- -- 57 12 4 -- -- -- -- -- -- -- -- -[...]

  • Page 15

    100402-07 Issue 0733 Page 15 of 18 Homeowner's Information Heat Pump Operation Your new heat pump has several characteristics that you should be aware of: ! Heat pumps satisfy heating demand by delivering large amounts of warm air into the living space. This is quite different from gas-or oil-fired furnaces or an electric furnace which deliver[...]

  • Page 16

    100402-07 Issue 0733 Page 16 of 18 On models without a fan Selection Switch, the fan will cycle with the outdoor unit. Important System Information ! Your system should never be operated without a clean air filter properly installed. ! Return air and supply air registers should be free from restrictions or obstructions to allow full flow of air. Re[...]

  • Page 17

    100402-07 Issue 0733 Page 17 of 18 OUTDOOR EQUIPMENT LIMITED WARRANTY (Not applicable outside the U.S.A. and Canada.) Warrantor: Allied A ir Enterprises Inc., 215 Me tropolitan Driv e, West Columbia, SC 29170 These Allied Air Enterprises, Inc. Products are available under the following names: Ducane, Concord GENER AL FI VE YEAR PART WARRANTY - (her[...]

  • Page 18

    100402-07 Issue 0733 Page 18 of 18 Keep this book and your sales slip together for future refe rence. You must provide proof of purchase or installation date for in-warranty service. Write down the following information about your unit to better help you obtain assistance or service if you ever need it. You will need to know the complete model and [...]