180A, 187A
Evolutionr Line Air Conditioners with Puron Refrigerant
2 to 5 Nominal Tons (Sizes 024 to 060)
Installation Instructions
NOTE: Read the entire instruction manual before starting the installation.
Unless otherwise noted, information in these installation instructions pertain to both 180A and 187A series units. Information that is unique to the 180A series will be identified as such; likewise information that is unique to the 187A series will also be identified.
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, or other conditions which may cause death, personal injury, or property damage. Consult a qualified installer, service agency, or your distributor or branch for information or assistance. The qualified installer or agency must use
Follow all safety codes. Wear safety glasses, protective 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 literature and attached to the unit. Consult local building codes and current editions of the National Electrical Code (NEC) NFPA 70. In Canada, refer to current editions of the Canadian electrical code CSA 22.1.
Recognize safety information. This is the
Understand these signal words; DANGER, WARNING, and CAUTION. These words are used with the
!CAUTION
CUT HAZARD
Failure to follow this caution may result in personal injury.
Sheet metal parts may have sharp edges or burrs. Use care and wear appropriate protective clothing and gloves when handling parts.
Indoor Thermostat Control Options
Model | Evolution | Standard | |
Control | Thermostat | ||
| |||
|
|
| |
187A | Yes | Yes | |
|
|
| |
180A | Yes | Yes* | |
|
|
|
* Units containing circuit board HK38EA015 or newer.
!WARNING
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury or death.
Before installing, modifying, or servicing 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.
!WARNING
UNIT OPERATION AND SAFETY HAZARD
Failure to follow this warning could result in personal injury, death and/or equipment damage.
Puron refrigerant systems operate at higher pressures than standard