Attachment_10_Photos_of_RTU_Model_Numbers_0002.pdf

These are four Carrier Corporation rooftop unit (RTU) specification labels for HVAC equipment, each with slightly different model numbers and serial numbers. The RTUs are 48TCE series combination cooling and heating units, certified for outdoor installation, with the following key specifications:

Models range from 48TCED08F2T5A1B2C0 to 48TCED14F3T5A1B1C0, with power supplies of 208/230V, 3-phase, 60 Hz. The units are rated for natural gas operation, have cooling capacities around 140,000 BTU, and are designed for non-residential use in ambient temperatures from -55°F to 125°F. Each unit is UL listed, ASHRAE compliant, and ARI performance certified, with similar electrical characteristics including compressor, fan, and combustion specifications. The RTUs are part of a Carrier Corporation product line intended for commercial HVAC applications, specifically for the Fillmore Administrative Site Repairs project under a Department of the Interior Bureau of Land Management solicitation.