Tech 4 True Blue 90 Furnace Manual

I have a true blue 90 tech 4 furnace it has had off and on problems with the pressure switches and the control board was replaced last year.

Tech 4 true blue 90 furnace manual. Well everything i have found on the subject refers to the manufacturer of the tech 4 furnace which is a company called true blue. 3 answers my furnace will start up like normal burners light. Login to reply the answers post. Furnace must have a 115 v power supply properly connected and grounded.

Furnace repair and maintenance. My quatro trueblue 90 gas furnace is not coming on. True blue 90 tech 4 furnace. Hope this helps a bit.

The furnace ran all night long just to maintain 60 degrees. Starting last night only 1 of 3 burners is lighting the burner closest to the pilot. N9msb 4 specifications subject to change without notice. Should the gas supply fail to shut off or if overheating occurs shut.

It runs for 45 60 seconds and then shuts down blower motor never turns on. Follow the instructions exactly as shown on the operating instruction label or the start up and shutdown instructions on page 3 of this manual when lighting the furnace or turning the furnace off. It must be vented in accordance with these instructions and local building codes. I have cleaned and cleared the condenser and checked for any other blockages i can think of so now what.

We train our technicians to provide comprehensive services and we specialize in green technology and home energy savings. The fan works but i guess it is not lighting. For furnace repair and maintenance services call true blue heat air llc anytime. Quatro true blue 90 furnace parts.

2 manual number 9017899 revision j june 30 2020 table of contents section 1 general description 4 1 1 purpose of equipment 4 1 2 technical specifications 5 section 2 pre installation considerations 6 2 1 cooling 6 2 2 equipment location 6 2 3 routing of cables 6 2 4 limitations 6. Installer s information manual page 5 section 4. 440 04 4412 00 start up adjustment and safety check general 1. Providing venting and combustion air this furnace must be connected to a plastic venting system adequate to remove flue gases to the outside atmosphere.

It has worked fine for the past few months then tonight this. The furnaces covered by this manual are design certified. We offer 24 hour emergency repairs and routine maintenance plans. There is a fan running but it is not the air circulating fan.

The fan if that s what it is that i am referring to is the one that comes on only when i have the temperature set higher than what it is in the room where the thermostat is.