40QAC / 38HDR

40QAQ / 38QRR

Ceiling---Suspended Duct Free Split System

Sizes 018 to 060

Installation Instructions
the environmentally sound refrigerant
40QAC,QAQ Unit
38HDR,QRR Unit
NOTE: Read the entire instruction manual before startin g the
installation.
!WARNING
UNITOPERATION AND SAFETY HAZARD
Failureto follow thiswarning could result inpersonal injury or
equipment damage.
Puron refrigerant systemsoperate at higher pressures than
standard R--22 systems. To avoid damage to the unit or
possiblepersonal injury,do not use R--22service equipmentor
componentson Puron refrigerantequipment.

SAFETY CONSIDERATIONS

Improper installation, adjustmen t, alteration, service, maintenance,
or use can cause explosion, fire, electrical shock, or other
conditions which may causedeath, personal injury, or property
damage. Consult a qualified installer, service agency, or your
distributoror branch for information or assistance.The qualified
installer or agency must use factory--authorized kits or accesso ries
when modifyingthis product. Refer to the individualinstructions
packaged with the kits or accessories when installing.
Follow all safety codes. Wear safety glasses, protectiv e clothing,
and work gloves. Use quenching cloth for brazing operations.
Have fire extinguisher available. Read these instructions
thoroughly and follow all warnings or cautions included in
literaturean d attached to the unit. Consult local bu ilding codes and
currenteditions of the NationalElectrical Code ( NEC ) NFPA70.
In Canada, refer to current editions of the C anadian electrical code
CSA22.1.
Recognizesafety information. This is the safety--alertsymbol !!
When you see this symbol on theunit and in instructions or
manuals,be alert to the potential for personalinjury. Understand
thesesignal words; DANGER, WARNING,and CAUTION. These
words are used withthe safety--alert symbol.DANGER identifies
the most serious hazards which will result in severe personalinjury
or death. WARNING signifies hazards which cou ld result in
personal injury or death.CAUTION is used to identify unsafe
practices which would result in minor personalinjury or product
and property damage. NOTE is used to highlight suggestions
whichwill resu lt in enhanced installation, reliability, or operation .
!WARNING
ELECTRICALSHOCK HAZARD
Failureto follow this warning could result inpersonal
injuryor death.
Before installing, modifying, or serv icing system, main
electrical disconnect switch must be in the OFF
position.There may be more than 1 disconnect switch.
Lock out and tag switch with a suitable warning label.
PERSONAL INJURY AND EQUIPMENT DAMAGE
HAZARD
Failure to follow this caution m ay result in personal injury
and / or equipment damage.
DO NOT operate the unit without a filtero r with grille
removed.
CAUTION
!