Magic-Pro MHP-10-24 Installation And Maintenance Instructions Manual

Manual is about: MHP4 Series Self-Contained Heat Pump

Summary of MHP-10-24

  • Page 1

    506325-01 issue 1734 page 1 of 15 save these instructions for future reference installation and maintenance instructions mhp4 series self-contained heat pump manufactured by allied air enterprises llc a lennox international inc. Company 215 metropolitan drive west columbia, sc 29170 this is a safety...

  • Page 2

    Page 2 of 15 506325-01 issue 1734 installation these units are not approved for mobile home applications. Such use could result in property damage, personal injury, or death. Warning general these instructions explain the recommended method of installation of the mhp4 electric cooling unit and assoc...

  • Page 3

    506325-01 issue 1734 page 3 of 15 figure 1. Minimum clearances plenum exterior wall wall sleeve (one each side) interior wall clearances* mounting strap (one each side) 3/4" plywood riser floor platform (field supplied) - must be level with sill plate of hole in exterior wall front of unit sill plat...

  • Page 4

    Page 4 of 15 506325-01 issue 1734 the outside of the unit may be flush with the face of the exterior wall, and it should not be obstructed with trees, landscape materials, or building structure. Unit can be installed recessed with appropriate wall sleeve accessories. There is no minimum clearance re...

  • Page 5

    506325-01 issue 1734 page 5 of 15 figure 3. Positioning divider panel 4. Use the two installation brackets to secure the unit to the wall sleeve (see figure 4). The units are shipped with the brackets placed in the return air compartment. Hook each bracket into the front edge of the wall sleeve side...

  • Page 6

    Page 6 of 15 506325-01 issue 1734 figure 4. Securing unit installation brackets remove and replace screw to secure bracket (one each side) do not screw into the side of the drain pan, or into the indoor coil or heat strip. Caution air filter all indoor return air must be filtered. A washable filter ...

  • Page 7

    506325-01 issue 1734 page 7 of 15 the location of fresh air capable models must conform to the requirements of national fire protection association nfpa no. 54 in regards to proximity of forced air inlets to flue gas terminals. Improper installation could result in personal injury or death. Warning ...

  • Page 8

    Page 8 of 15 506325-01 issue 1734 defrost cycle if the outdoor ambient conditions are such that frost forms on the outdoor coil, the defrost control monitors the need for, initiates, and terminates defrost cycles as necessary to maintain system performance. The defrost control is time/ temperature i...

  • Page 9

    506325-01 issue 1734 page 9 of 15 maintenance disconnect all electrical power to the unit before conducting any maintenance procedures. Failure to disconnect the power could result in personal injury or death. Warning periodic inspection and maintenance normally consists of changing or cleaning filt...

  • Page 10

    Page 10 of 15 506325-01 issue 1734 accessories kit no. Description used with lvrpwht-1 polypropylene louver kit (white) mhp4-09-12, 18, 24, & 30/mhp4-10-18 & 24 alvrpwht-2 polypropylene louver kit (white) mhp4-10-30/mhp4-09-36 alvrpsan-1 polypropylene louver kit (sandstone) mhp4-09-12, 18, 24, & 30/...

  • Page 11

    506325-01 issue 1734 page 11 of 15 wall sleeve dimensions (in.) kit no. A b c d asleeve2-1 2 29 29-1/8 29-1/8 asleeve2-2 2 32-3/4 32-7/8 asleeve6-1 6 29 29-1/8 asleeve6-2 6 32-3/4 32-7/8 asleeve6-3 6 45 45-1/8 asleeve6-4 6 45 45-1/8 asleeve8-1 8 29 29-1/8 asleeve8-2 8 32-3/4 32-7/8 asleeve8-3 8 45 4...

  • Page 12

    Page 12 of 15 506325-01 issue 1734 figure 10. Connection diagram #537246-01 seq white red red black black seq blue black limit htr htr limit c c 5 4 c c 3 4 1 2 208 v 240 v capacitor blower 208/230-1-60 power supply with min. 75 copper wire thermostat t2 t1 l2 l1 green red yellow blue black red red ...

  • Page 13

    506325-01 issue 1734 page 13 of 15 figure 11. Schematic #537246-01 replacement fuse spec: atc-3 blade type 32 volt 3 amp seq {10 mhp) w y o g seq heater w com no nc blower cap. High med/high low blower motor htr limit seq htr limit seq c rvg cc o y w r dfs dfs c transformer reversing valve coil df d...

  • Page 14

    Page 14 of 15 506325-01 issue 1734 seq white red red black black seq 7 mhp only blue black black limit htr htr limit c c 5 4 c c 3 4 1 2 208 v 240 v capacitor blower 208/230-1-60 power supply with min. 75 copper wire thermostat t2 t1 l2 l1 gree n re d yellow blue red black red red yellow red black r...

  • Page 15

    506325-01 issue 1734 page 15 of 15 figure 13. Schematic #537245-01 seq (7 mhp) 7 mhp only w y o g seq heater w com no nc blower cap. High med/high low blower motor c htr limit seq htr limit seq c rvg cc o y w r dfs dfs c transformer reversing valve coil df df fan motor dual capacitor contactor l1 t1...