Mcquay HCA Omega Replacement Heat Pump

Mcquay HCA Omega Replacement Heat Pump, The Omega HCA series is the perfect replacement for your outdated McQuay HCA unit

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Replace Your McQuay with the Modern and Efficient Omega HCA Heat Pump

The HCA Series are a direct replacement for McQuay HCA units. This provides contractors with a simple retro-fit kit that includes a drop-in replacement chassis and new electrical box featuring latest microprocessor controls. Replace your old McQuay HCA unit with the state-of-the-art Omega HCA heat pump. With microprocessor controls, high efficiency compressors, and optional features such as programmable thermostats and auto flow valves, the Omega HCA unit is the perfect replacement for your outdated system.

Modern Heat Pump with Microprocessor Controls

The Omega HCA series is a state-of-the-art heat pump with microprocessor-based controls. Each unit is fully factory tested and comes with R410a refrigerant, providing contractors with a simple “drop-in” replacement unit. The microelectronic control box is designed to provide complete control of the unit, and the electrical retrofit control box comes with a 36″ thermostat whip. With a 1 year parts warranty, the Omega HCA unit is a reliable and efficient choice for any contractor looking to replace an old McQuay HCA unit.

Energy-efficient and Reliable Compressors

The Omega HCA unit comes with high efficiency R410A compressors, with quiet operation and overload protection. Thermal Expansion Valve (TEV) is used on all units to ensure accurate refrigerant flow through the unit. The units are also equipped with water coil freeze protection and heavy gauge galvanized steel casing, ensuring safe and reliable operation. With the option to install auto flow valves and an auto shut off valve, contractors can easily improve the energy efficiency of their systems and save on pump energy.

Easy Installation and Optional Features

Installation of the Omega HCA unit is quick and easy, with identical dimensions and supply, return, and condensate connections that line up with existing water connections. Electrical power is designed to be accepted into an electrical box, improving the safety of existing installations. The Omega HCA unit also comes with optional features such as programmable and non-programmable thermostats, hose kits in 24″ lengths, and return air filters for installation. With a geothermal option available for low temperature applications, contractors can choose the best option to fit their specific needs.


  • Omega electrical box kit with advanced microprocessor controller to replace existing electrical box and controls.
  • Compatible with most modern thermostats.
  • High and low-pressure safety switches, entering and leaving water temperature sensing for pre-emptive detection of water flow issues.
  • factory tested and charged with R-410A refrigerant.
  • Optional auto shut-off control valve and auto-flow balancing valve.
  • Optional Coated coil.
  • Standard 1 year parts and 5 year compressor warranty.
Manufacture ( Brand )

McQuay, Omega

Air Conditioner Output (TON)

1/2 – 3 Ton

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At Commodore Group, we are dedicated to providing comprehensive electrical and mechanical contracting services for residential, commercial, Condominium and industrial properties throughout the Greater Toronto Area in Ontario. Our experienced team is committed to offering the best prices for installation, service, and repair of various equipment such as furnace, air conditioner, boiler, heat pump, water heater, backup generator, EV charger, rooftop unit, fan coil unit, walk in cooler, and walk in freezer. We take pride in our expertise and excellent customer service, making us your one-stop solution for all your electrical and mechanical needs.