Carrier 58TUA Manuel d'utilisateur

HEATING & COOLING58TUA 2-Speed, 2-Stage Induced-Combustion Gas FurnaceInstallation, Start-up, and Operating instructionsSizes 040-140, Series 100N

Table 8—Horizontal Vent Termination ClearancesLOCATIONCLEARANCE (FT)U.S.A.CanadaAbove anticipated snow depth11tFrom mechanical fresh air intake16For f

,:rperiod, the furnace will respond to the thermostat normally.The iblower door must be installed for power to be conducted through the bl

a. Switching from low to high gas heat—If the thermostat R to W1 circuit for low gas heat is closed and the R to W2 circuit for high

c. Single-speed heat pump heating(1.) The thermostat and accessory interface kit R to G- and-Y circuits start the furnace blower motor BLWM

LS ma ^ST©*-CONNECTION DIAGRAMцеваM.SIALS3а.ш1mi/iCABKT/CLRBLWCBJDSSEAC-IEAC-2PRSIm2mrwrva9tHSIHsiiiиииionIDftiHI/L0nILKLEOLOPSLPSLSMRILIMYLIHIT SUIT

Table 11—Model 58TUA Orifice Size and Manifold Pressure for Correct Input Rate (Tabulated Data Based on Altitude Up to 2000 ft and 20,000 Btuh High He

EXAMPLE:Heat value 1040Btu/cu ft specific gravity 0.62Therefore; Orifice No. 45* with manifold pressure 3.7-in. wc on high fire and 1.6-in. wc on low

NOTE; If orifice hole appears damaged or it is suspected to have been redrilled, check the orifice size with a numbered drill bit of the correct siz

1. Check primary limit control.This control shuts off the combustion control system and energizes the circulating-air blower motor if t

INTRODUCTIONThe Model 58TUA, Series 100 Furnace is available in sizes 40,000 through 140,000 Btuh input capacities.The design of the upflow gas-f

39-7/811/16--28-1/2-VENT CONN7/8 DIA HOLE" POWER ENTRY7/8 DIA ACCESSORY 1-3/4 DIA HOLE GAS ENTRY1/2 DIA HOLE- THERMOSTAT WIRE ENTRY5-im I 12-5/

For Example:58TUA FURNACE HIGH FIRE INPUT BTUHMINIMUM SQ FT WITH 7-1/2 FT CEILING40,00026760,000 40080,000534100,000667120,000 800140,000934If the unc

A WARNINGDo not install the furnace on its back or sides. Safety control operation will be adversely affected. Never connect return-air ducts to the

A89014Fig. 6—Leveling Leg InstallationThe gas supply line should be a separate line running directly from the gas meter to the furnace, if possible. R

Table 5—Electrical DataUNIT SIZEVOLTS-HERTZ-PHASEOPERATING VOLTAGE RANGEMAXUNITAMPSMINWIREGAGEMAX WIRE LENGTH (FT)*MAX FUSE OR HACR-TYPE CKT BKR AMPS*

--------FIELD 24-VOLT WIRING--------FIELD 115-, 208/230-, 460-VOLT WIRING--------FACTORY 24-VOLT WIRING--------FACTORY 115-VOLT WIRINGFOURWIRE1-STAGET

A WARNINGWhen this furnace is converted to Category III it must have its own dedicated vent. DO NOT common vent with any other appliance. Common venti