Heat Controller R-410A installation instructions Safety Information

!WARNING

IMPORTANT: ALL MANUFACTUR- ER PRODUCTS MEET CURRENT FEDERAL OSHA GUIDELINES FOR SAFETY. CALIFORNIA PROPOSITION 65 WARNINGS ARE REQUIRED FOR CERTAIN PROD- UCTS, WHICH ARE NOT COVERED BY THE OSHA STANDARDS.

CALIFORNIA'S PROPOSITION 65 REQUIRES WARNINGS FOR PROD- UCTS SOLD IN CALIFORNIA THAT CONTAIN, OR PRODUCE, ANY OF OVER 600 LISTED CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER OR BIRTH DEFECTS SUCH AS FIBERGLASS INSULATION, LEAD IN BRASS, AND COMBUSTION PRODUCTS FROM NATURAL GAS.

ALL “NEW EQUIPMENT” SHIPPED FOR SALE IN CALIFORNIA WILL HAVE LABELS STATING THAT THE PRODUCT CONTAINS AND/OR PRODUCES PROPOSITION 65 CHEMICALS. ALTHOUGH WE HAVE NOT CHANGED OUR PROCESSES, HAVING THE SAME LABEL ON ALL OUR PRODUCTS FACILITATES MANUFACTURING AND SHIPPING. WE CANNOT ALWAYS KNOW “WHEN, OR IF” PRODUCTS WILL BE SOLD IN THE CALIFORNIA MARKET.

YOU MAY RECEIVE INQUIRIES FROM CUSTOMERS ABOUT CHEMI- CALS FOUND IN, OR PRODUCED BY, SOME OF OUR HEATING AND AIR-CONDITIONING EQUIPMENT, OR FOUND IN NATURAL GAS USED WITH SOME OF OUR PRODUCTS. LISTED BELOW ARE THOSE CHEM- ICALS AND SUBSTANCES COM- MONLY ASSOCIATED WITH SIMI- LAR EQUIPMENT IN OUR INDUS- TRY AND OTHER MANUFACTUR- ERS.

•GLASS WOOL (FIBERGLASS) INSULATION

•CARBON MONOXIDE (CO)

•FORMALDEHYDE

•BENZENE

MORE DETAILS ARE AVAILABLE AT THE WEBSITES FOR OSHA (OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION), AT WWW.OSHA.GOV AND THE STATE OF CALIFORNIA'S OEHHA (OFFICE OF ENVIRONMENTAL HEALTH HAZARD ASSESSMENT), AT WWW.OEHHA.ORG. CONSUMER EDUCATION IS IMPORTANT SINCE THE CHEMICALS AND SUB- STANCES ON THE LIST ARE FOUND IN OUR DAILY LIVES. MOST CONSUMERS ARE AWARE THAT PRODUCTS PRESENT SAFETY AND HEALTH RISKS, WHEN IMPROPER- LY USED, HANDLED AND MAIN- TAINED.

1.0 SAFETY INFORMATION

!WARNING

THE SE INSTRUCTIONS ARE INTEN DED AS AN AID TO QUALIFIED LI CE NS ED SERVICE PERSONNEL FOR PROPER INS TALLAT ION, ADJUSTMENT AND OPERATION OF THIS UNIT. READ THESE INSTRUC- TIONS THOROUGHLY BEFORE ATTEMPTING INSTALLATION OR OPERA- TION. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN IMPROPER INSTALLATION, ADJUSTMENT, SERVICE OR MAINTENANCE POSSIBLY RESULTING IN FIRE, ELECTRICAL SHOCK, PROPERTY DAM- AGE, PERSONAL INJURY OR DEATH.

!WARNING

DISCONNECT ALL POWER TO THE UNIT BEFORE STARTING MAINTENANCE. FAILURE TO DO SO CAN RESULT IN SEVERE ELECTRICAL SHOCK OR DEATH.

!WARNING

DO NOT USE OXYGEN TO PURGE LINES OR PRESSURE SYSTEM FOR LEAK TEST . OXYG EN REACTS VIOLENTLY WITH OIL, WHI CH CAN CAUSE AN EXPLOSION RESULTING IN SEVERE PERSONAL INJURY OR DEATH.

!WARNING

AFTER COMPLETION OF WIRING CHECK ALL ELECTRICAL CONNEC - TIONS, INCLUDING FACTORY WIRING WITHIN THE UNIT, AND MAKE SURE ALL CONNECTIONS ARE TIGHT, REPLACE AND SECURE ALL ELECTRICAL BOX COVERS AND ACCESS DOORS BEFOR E LEAVING UNIT OR TURNING ON POWER TO CIRCUIT SUPPLY UNIT. FAILURE TO DO SO CAN CAUSE A FIRE OR ELEC TRICAL SHOCK RESUL TING IN PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.

!WARNING

THIS UNIT MUST BE PERMANENTLY GROUNDED. A GROUND LUG IS PROVIDED NEAR THE CONTACTOR FOR A GROUND WIRE. FAILURE TO DO SO CAN CAUSE A FIRE OR ELEC TRICAL SHOCK RESULT ING IN PROPERTY DAMAGE, SEVERE PERSONAL INJURY OR DEATH.

!CAUTION

R-410A systems operate at higher pressures than R-22 systems. Do not use R-22 service equipment or components on R-410A equipment.

!CAUTION

Only use evaporators approved for use on R-410A systems. Use of existing R-22 evaporators can introduce mineral oil to the R-410A refrigerant forming two differ- ent liquids and decreasing oil return to the compressor. This can result in com- pressor failure.

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