Two-stage water source heat pumps with puron refrigerant (r-410a) (36 pages)
Summary of Contents for Carrier PH5G
Page 1
Owner’s Information Manual A09183 Fig. 1 – Unit PH5G Our products are designed, tested and built in accordance with DOE standardized procedures; however, actual operating results and efficiencies may vary based on manufacturing and supplier tolerances, equipment configuration, operating conditions and installation practices.
PH5G: Owner’s Information Manual Safety Considerations WARNING This unit is equipped with electrically powered safety measures. For the safety measures to be effective, the unit must be electrically powered at ELECTRICAL SHOCK HAZARD all times after installation, other than when servicing.
PH5G: Owner’s Information Manual Air Filters When your heat pump needs additional heat to keep you comfortable your thermostat will turn on the supplemental heat (if equipped). The air filter(s) should be checked every 3 or 4 weeks and changed or Defrost Mode cleaned whenever it becomes dirty.
PH5G: Owner’s Information Manual 3. Reinstall filter access door ensuring opening is air and watertight. WARNING Fans and Fan Motor Periodically check the condition of fan wheels and housings and FIRE AND UNIT OPERATION HAZARD fan-motor shaft bearings. Contact your dealer for the required annual Failure to follow this warning could result in personal injury, death or maintenance.
PH5G: Owner’s Information Manual 5. Inspection of the unit base to ensure that no cracks, gaps, etc., exist If insufficient heating or cooling is suspected: which may cause a hazardous condition. ( ) Check for sufficient airflow. Check the air filter for dirt. Check for 6.