http://www.fixya.com/support/p630168-coleman_mach_iii_air_conditionerSolved technical support problems provided by FixYa users.en-usCopyright (c) 2007 FixYa, LTD. All rights reserved.info@fixya.comSun, 27 Dec 2009 20:49:37 GMT80http://www.fixya.com/support/t3707073-heat_strip_not_provide_heat_but_fanHeat strip does not provide heat but fan is runningSun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t3691978-rv_ac_fan_runs_backwards_blows_out_airRV ac fan runs backwards (blows out air on top of RV.) Runs correctly sometimes but after it satisfies and clicks off when it kicks back on, it runs backwards. The only thing that will turn it back around is to turn off unit and wait for around 30...Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t3526713-fan_wont_shut_off_after_power_surgefan wont shut off after power surgeSun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t3635383-3_coleman_c_2_suburban_furnaces_1I have 3 coleman a/c and 2 suburban furnaces. 1 of furnaces burner cycles exessively while there is still a call for heat but blower runs normally. Could this be t-stat(coleman zoned) or limit switch?Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t3442850-fan_comes_but_air_compressor_wantsThe fan comes on, but air compressor wants to start but won't. Funny smell. Thanks MikeSun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t3334631-coleman_roof_top_c_heat_controlleddo the new coleman a/c's heat strip work like the old ones, they were controlled by thermostat. On some other manufacturers models, the heat is either on or off. No way to control the heat by thermostat. Our old one was a "set it and forget it".Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t3076235-coleman_mach_fan_runs_fine_but_c_humsColeman mach fan runs fine but A/C hums intermittently like it wants to start but won't. I'm running it with a Honda 2000 generator. Generator ran out of gas, when I restarted the generator the A/C would not run - stalls out the generator. I replaced...Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2946355-coleman_13_500_roof_c_year_2000_not_blowMy coleman 13,500 roof a/c year 2000 does not blow as cold as used to. I have cleaned the top condenser coils, with no help. It also at times will seem to pull a heavy load when I assume the compressor kicks in, very heavy that the generator bogs way...Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2921989-colman_unit_getting_no_powerI am getting 110 power to the computer board from the breaker and 12 from the thermostat but nothing is coming on. Replaced the computer board and have the same problem. This is a Colman unit with the thermostat on the wall. Any ideas?Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2910760-coleman_mah_3_roof_top_will_not_blowonMy coleman mah 3 roof top will not blow on fan side and on ac it makes a humming noise and nothing.Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2844979-c_unit_ices_up_let_blowerMy A/C unit ices up and then won't let the blower move the air through the coilsSun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2855617-rooftop_coleman_ac_mainmy rooftop coleman AC main wires are burntSun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2855447-mach_iii_unit_blows_hot_air_bogs_downI have a Mach III Air Conditioner. The fan is working fine. When I turn the unit to A/C mode, the unit hums for a few seconds and the fan runs slower. It will do this for a few seconds, then stop. A minute later it will repeat. The air never...Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2844029-c_sutting_down_honda_eu3000is_genaratorwhen i start off the system only draws about 18.5 too 19 amps start up then drops to around 9.0 amps,afrter about 1 hour run time it draws over 31.5 start up to 19.6 run amps any help would be great Thanks RAD 69Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2809062-need_schematic_coleman_6759_mach_3My brother managed to mix up some wires and I was wondering where I could find a diagram for this AC. Not on the unit. This unit was built in 89. ThanksSun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2800422-connection_difusser_shortDUE TO PEAKED ROOF AND CEILING IN MY TRAILER THE CONNECTION FROM THE ROOFTOP UNIT TO THE DIFFUSER IS ABOUT 6'' TOO SHORT. IS THERE A SHORT LENGTH AVAILABLE WITH THE PROPER CONNECTIONS FOR THE COLEMAN MACH 3 . THANKS BENSun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2794197-coleman_mach_3_rv_roof_mount_acall fan sppeds work but only blows warm air, no cold. do i need to rechargwe freon? which line is input, there are two lines. does the batts need to be full charged when hooked to 110 power?Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2640178-coleman_rv_roof_mount_c_compressor_runscoleman rv roof mount a/c compressor runs all the time. Thermostat will not turn compressor off. Cools fine.Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2697149-fan_will_not_run_highFan will not run on high. Compressor runs fine but the fan will not run on high. Works fine on low and med.Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2705281-no_blower_after_20_minutesno blower after 20 minutes of running but compresser is still working.Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2685293-motor_home_ac_not_coolingThe AC in my motor home sounds good, blows well, seems to be trying to "kick in" when switched from "fan only" to "cooling" but the air is no cooler when on "cooling" than on "fan only." I checked from below in the motor home and above from on the...Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2481443-c_startwhen I turn the a/c on it only humms and then shuts off. If I start the fan first it will blow air fine but the compressor still hums and shuts offSun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2664453-fan_works_turn_or_compressor_soundsfan side works great. turn swith to ac the compressor sounds like it want to turn on but cant. help.Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2652607-many_amps_unit_drawhow many amps do these unit drawSun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2651843-found_leakI have a Coleman Mach Mod# 6759-707, which has a leak in a small canister in the line between the condenser and evaporator on the opposite side of the compressor line. What is this and where can I get one?Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2604047-ac_unit_wong_start_unless_spin_blowerI have a 2002 Coyote trailer which has a coleman AC unit. I had the capasitor replaced and it again not working. Need help going camping. It starts working if spin the blower.Sun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2601924-not_blowing_cold_airit is not blowing cold airSun, 27 Dec 2009 20:49:37 GMThttp://www.fixya.com/support/t2585640-need_printed_circuit_board_coleman_8333need printed circuit board for coleman 8333-8715 need part number have 115 vac to board but no out putSun, 27 Dec 2009 20:49:37 GMT