the pump. Pitching the line upward toward the tank will help prevent the formation of air pockets in the line.

J. ELECTRICAL WIRING:

: This appliance must be grounded in accordance with local codes, or in the absence of local codes, with the National Electrical Code, ANSI/NFPA 70-1999, or the latest edition.

Electrical Connections

NOTICE: All field wiring must conform to local, state, and national installation codes.

A disconnection switch equipped with overcurrent protection rated at 15 A. (e.g. a time delay- type fuse or inverse time, circuit breaker) should be installed in the service line for shutting down and protecting the furnace and electrical system.

Since the furnace is entirely pre-wired at the factory, it is only necessary to connect the building electrical service lines to the two (2) pigtail wires extending from the 2x4 junction box. The fan timer board is mounted inside the furnace blower compartment. The service lines to the furnace should be no smaller than 14 Ga., insulated copper wire with a temperature rating of 600C, or greater.

Connect an equipment ground wire to the furnace at the 2x4 junction box. If wiring

is run through metal electrical conduit, it may not be necessary to run a separate equipment ground wire. Consult local codes and authorities for specific minimum requirements.

A two (2) wire connection to the room thermostat from the fan timer board is also

necessary. This is typically a low voltage (24 VAC) circuit. Consult the National Electrical Code, ANSI/NFPA 70-2002 or latest edition, for guidelines for proper wiring methods and materials for this circuit.

Refer to the electrical diagrams contained in Appendix B of this manual for an electrical schematic, a connection diagram, and operating instructions.

Room Thermostat

A room thermostat is not furnished with this furnace. However, a thermostat is required to properly operate the furnace control system in a typical residential heating application.

The room thermostat should be located on an interior wall in the natural circulating path of the room air.

The thermostat should not be installed in a location where it is directly exposed to,

•cold air infiltration, i.e. drafts from outside openings such as windows and doors,

•air currents produced by supply air registers, and

•heat from a nearby source, such as a fireplace, electrical appliances, lamps, solar radiation, a wall enclosing warm air ducts, a chimney, or a flue gas vent.

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Thermo Products PHCFA072DV4R operation manual Electrical Wiring, Electrical Connections, Room Thermostat
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PHCFA072DV4R specifications

The Thermo Products PHCFA072DV4R is a cutting-edge heating and cooling solution designed for modern residential and light commercial applications. This unit stands out due to its efficient performance and advanced technology. One of the most remarkable features of the PHCFA072DV4R is its energy efficiency. It boasts a high SEER rating that ensures reduced energy consumption without sacrificing comfort, making it an environmentally friendly choice for homeowners.

This system utilizes an inverter-driven compressor, which allows for variable speed operation. This means that the unit can adjust its output to match the specific heating or cooling needs of a space, providing more consistent temperatures and enhanced comfort. Additionally, this inverter technology minimizes noise levels, making the PHCFA072DV4R a quieter option compared to traditional fixed-speed systems.

Another noteworthy characteristic of the PHCFA072DV4R is its advanced filtration system. It is equipped with high-efficiency filters that effectively capture dust, pollen, and other airborne particles, ensuring improved indoor air quality. For those who suffer from allergies or have respiratory issues, this feature can provide significant relief.

The unit offers a user-friendly interface with a smart thermostat that enables users to control the system remotely. Through a mobile app, homeowners can adjust settings, set schedules, and monitor energy usage from anywhere, which adds a layer of convenience to the overall user experience.

Additionally, the PHCFA072DV4R is built with durability in mind. Its robust construction and high-quality materials ensure long-term reliability, reducing the likelihood of costly repairs. It also comes with a warranty that reflects the manufacturer's confidence in the product's performance.

Overall, the Thermo Products PHCFA072DV4R encapsulates efficiency, comfort, and advanced technology in a single package. Its ability to adapt to varying conditions, combined with features focused on air quality and ease of use, make it a prime choice for anyone looking for a versatile heating and cooling solution. This unit not only meets the demands of today's consumers but also aligns with sustainable practices, making it an ideal addition to any home or business.
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