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352'8&7 /,7(5$785(
¤
 /HQQR[ ,QGXVWULHV ,QF
'DOODV 7H[DV
5(7$,1 7+(6( ,16758&7,216
)25 )8785( 5()(5(1&(
6+,33,1* $1' 3$&.,1* /,67
1 - - Assembled heat pump package unit
As soon as the unit is received, it should be inspected
for possible damage during transit. If damage is evi-
dent, the extent of the damage should be noted on the
carrier’s freight bill. A separate request for inspection
by the carrier’s agent should be made in writing.
If any damages are discovered and reported to the
DO NOT INSTALL THE UNIT
carrier
denied.
Check the unit rating plate to confirm specifications are
as ordered.
*(1(5$/
These instructions explain the recommended method
of
installation
of
the
associated electrical wiring.
£
, as claim may be
CHP29
heat
pump
unit,
,167$//$7,21
,16758&7,216
&+3 6(5,(6 81,76
3$&.$*(' +($7 3803 81,7
$UPVWURQJ  $
0

6XSHUVHGHV 0
7$%/( 2) &217(176
6+
,33,1* $1' 3$&.,1* /,67
*(1(5$/
                                        
&+3 81,7 ',0(16,216
&+3 3$576 $55$1*(0(17
5(48,5(0(176
&/($5$1&(6
5,**,1* $1' 6(77,1* 81,7
&21'(16$7( '5$,1
),/7(56
                                         
6833/< $1' 5(7851 &211(&7,216
287'225 )$1 &/($5$1&(6
&2035(66256
&5$1.&$6( +($7(56
237,21$/ (/(&75,& +($7
(/(&75,&$/
                                     
6<67(0 3(5)250$1&(
6(48(1&( 2) 23(5$7,21
0$,17(1$1&(
5(3$,5 3$576 /,67
This unit is designed and approved for use as a self- -
contained air to air outdoor heat pump system.
The units are factory equipped with a transformer and
blower control for applications without auxiliary heat.
Electric heat accessory kits (ECH29) can be ordered for
field installation of additional heat where required.
These instructions, and any instructions packaged
with mating components and/or accessories, should
be carefully read prior to beginning installation. Note
particularly any CAUTIONS or Notes in these instruc-
tions and all labels on the units.
These instructions are intended as a general guide only
for use by qualified personnel and do not supersede
any national or local codes in any way. Compliance
with all local, state, provincial or national codes per-
taining to this type of equipment should be determined
and
prior to installation.
Page 1
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Summary of Contents for Lennox CHP29 Series

  • Page 1 ,167$//$7,21 £ ,16758&7,216 352'8&7 /,7(5$785( ¤  /HQQR[ ,QGXVWULHV ,QF 'DOODV 7H[DV &+3 6(5,(6 81,76 3$&.$*(' +($7 3803 81,7  7216 $UPVWURQJ  $ 0  /LWKR 86$ 6XSHUVHGHV 0 7$%/( 2) &217(176 ,33,1* $1' 3$&.,1* /,67                       *(1(5$/                                          &+3 81,7 ',0(16,216...
  • Page 2 &+3 81,7 ',0(16,216,1&+(6 00 &251(5 :(,*+76 ³ OEV NJ &(17(5 2) *5$9,7< ³ LQFKHV PP && 0RGHO 0RGHO 0RGHO 0RGHO 1XPEHU 1XPEHU LQFK LQFK OEV OEV OEV OEV &+3   &+3 &+3   &+3 &+3   &+3 &+3  ...
  • Page 3: Outdoor Fan

    &+3 3$576 $55$1*(0(17 OUTDOOR FAN OUTDOOR COIL BLOWER TRANSFORMER BLOWER MOTOR COMPRESSOR DEFROST CONTROL BLOWER CONTROL CONTACTOR HEATER BLOCKOFF CAPACITOR (FOR OPTIONAL ELECTRIC HEAT) .1/74-  5(48,5(0(176 :$51,1* :$51,1* 3URGXFW FRQWDLQV ILEHUJODVV ZRRO SURGXFW GXULQJ 'LVWXUELQJ WKH LQVXODWLRQ LQ WKLV LQVWDOODWLRQ PDLQWHQDQFH RU UHSDLU ZLOO H[SRVH \RX ,PSURSHU LQVWDOODWLRQ DGMXVWPHQW DOWHUDWLRQ VHU WR ILEHUJODVV ZRRO %UHDWKLQJ WKLV PD\ FDXVH OXQJ...
  • Page 4 Unit foundation should be raised to a minimum of 3” 6(59,&( &/($5$1&(6 )25 &+3 81,76 above finish grade. In areas which have prolonged pe- 723 &/($5$1&( ,6 l %27720 &/($5$1&( ,6 l riods of temperature below freezing and snowfall, the unit should be elevated above the average snow line.
  • Page 5: Outdoor Fan Clearances

    6833/< $1' 5(7851 &211(&7,216 1 - - Insure that the room thermostat is in off position to prevent compressor from starting. Duct system should be designed and sized according 2 - - Apply main power supply to outdoor unit. This will to the methods in Manual Q of the Air Conditioning energize the crankcase heater.
  • Page 6: Use Copper Conductors Only

    EH XVHG VR WKDW ZDWHU RU PRLVWXUH FDQQRW EH GUDZQ the unit. Each unit must be wired with a separate LQWR WKH XQLW GXULQJ QRUPDO RSHUDWLRQ branch circuit and be properly fused. CHP29 SERIES HEAT PUMP PACKAGED UNITS TYPICAL WIRING DIAGRAM FIGURE 7 Page 6...
  • Page 7 6<67(0 3(5)250$1&( ing mode. If outdoor ambient is below 45 F , run unit through defrost cycle first, wait 15 minutes for system For maximum performance of this heat pump system, pressures to stabilize, then take pressures. Data in the operating temperatures and pressures should be table 3 is based on 70 F dry bulb return air.
  • Page 8 TABLE 4 NORMAL OPERATING PRESSURES - -- - COOLING MODE F db / 87 F wb RETURN AIR AIR TEMPERATURE ENTERING OUTDOOR COIL ( MODEL PRESSURE CHP29- -024 CHP29- -030 CHP29- -036 SUCTION SUCTION CHP29- -042 CHP29- -048 CHP29- -060 CHP29- -024 CHP29- -030 CHP29- -036...
  • Page 9: Low Ambient Control

    If water is used to clean coil, be sure power to the unit is shut off prior to cleaning. Reversing Valve Solenoid CHP29 ACCESSORIES Description Kit Number LENNOX Cat. Number LOW AMBIENT CONTROL ALOAM111- -1 42K88 HIGH PRESSURE CUT- -OUT KIT...

This manual is also suitable for:

Chp29-024Chp29-030Chp29-036Chp29-042Chp29-048

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