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User Manual 09/2024 Horizontal Open Air Merchandisers Models: #193HAC28B #193HAC63B 28" Black 63" Black #193HAC28W 28" White #193HAC63W 63" White #193HAC36B 36" Black #193HAC75B 75" Black #193HAC36W 36" White #193HAC75W 75" White #193HAC51B 51" Black #193HAC51W 51" White Note: Read this manual in its entirety prior to equipment setup, operation, and maintenance.
Temperature Controls ....................5 Use & Caution ........................6 Defrost System ......................... 6 Safety/Warning ......................... 7 Operation/Maintenance....................7 Troubleshooting ....................... 9 Item Number Plug Type 193HAC28B / 193HAC28W NEMA 5-15P 193HAC36B / 193HAC36W NEMA 5-15P NEMA NEMA 193HAC51B / 193HAC51W NEMA 5-15P...
User Manual Horizontal Open Air Merchandisers Warnings DANGER – RISK OF FIRE OR EXPLOSION. FLAMMABLE REFRIGERANT USED. TO BE REPAIRED ONLY BY TRAINED SERVICE PERSONNEL. DO NOT PUNCTURE REFRIGERANT TUBING. PELIGRO - RIESGO DE INCENDIO O EXPLOSION. REFRIGERANTE INFLAMABLE UTILIZADO. PARA SER REPARADO SOLAMENTE POR PERSONAL DE SERVICIO CALIFICADO.
User Manual Horizontal Open Air Merchandisers Installation Read this manual thoroughly prior to equipment setup, operation, and maintenance. This unit is intended for use in a temperature-controlled environment less than 75ºF and 55% relative humidity. Important!!! Please Read Before Installation: •...
User Manual Horizontal Open Air Merchandisers Avoid installation in a high humidity and/or dusty area. • Humidity above 55% can cause the unit to rust, collect condensation, and may decrease efficiency. • Dust collected on condenser coil will cause unit to malfunction. •...
User Manual Horizontal Open Air Merchandisers Use & Caution Your new refrigerator is already factory set to Digital Temperature Controller run at optimum temperatures for food safety and shouldrequire no adjustments. Refrigerant LED Defrost LED Temperature Controller Operation NOTE: The temperature controller is located behind the front panel.
User Manual Horizontal Open Air Merchandisers Safety/Warning Please pay close attention to the safety notices in this section. Disregarding these notices may lead to serious injury and/or damage to the unit. Attention • This equipment must be run on a dedicated circuit. Not doing so may damage the equipment. •...
User Manual Horizontal Open Air Merchandisers Loading Product • Do not block the air duct / fan at the top of the unit. Make sure there is at least 4" of clearance from the evaporator. • Ensure all shelves are sitting level and properly secured before loading products. •...
User Manual Horizontal Open Air Merchandisers Troubleshooting Problem Possible Cause Possible Solution Fuse blown or circuit breaker Replace fuse or reset circuit breaker. tripped. Compressor not Power cord unplugged. Plug in power cord. running. Thermostat set too high. Set thermostat to lower temperature. Cabinet in defrost cycle.
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