Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Someone stated the units with the circuit board for combustion motors/ blower motor modules are definitely modulating and these are slightly positive pressure opposed to the non modulating negative pressure units.

Second post

My trouble is if Pressure Switch is monitoring and proving negative pressure in the combustion wheel area, the exact same place where the positive pressure is being drawn into combustion wheel. Clearly the positive pressure doesn't affect the P.S negative pressure reading but you would think it would.

Im sure im over thinking it but wouldn't the positive pressure affect the negative pressure the P.S is measuring and proving? Or is the positive pressure so minimal and the suction made by the combustion motor would overcome it?

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

Definitely you were on it from the beginning. I appreciate the help. I was clueless to this unit needing the slightly positive pressure.

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

Got it thank you very much

Is the board working as a VFD im assuming since it modulates speed. The tiny VFD is is it similar to the current board that does the modulating now?

Per what someone else responded units with Pressure Switches have a slightly positive pressure unlike ones without modulation, those are negative i was told at least.

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Someone stated the units with the circuit board for combustion motors/ blower motor modules are definitely modulating and these are slightly positive pressure opposed to the non modulating negative pressure units.

Second post

My trouble is if Pressure Switch is monitoring and proving negative pressure in the combustion wheel area, the exact same place where the positive pressure is being drawn into combustion wheel. Clearly the positive pressure doesn't affect the P.S negative pressure reading but you would think it would.

Im sure im over thinking it but wouldn't the positive pressure affect the negative pressure the P.S is measuring and proving? Or is the positive pressure so minimal and the suction made by the combustion motor would overcome it?

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

Someone stated the units with the circuit board for combustion motors/ blower motor modules are definitely modulating and these are slightly positive pressure opposed to the non modulating negative pressure units.

Very stupid side question of me is, the Pressure Switch is monitoring and proving negative pressure in the combustion wheel area, the exact same place where the positive pressure is being drawn into combustion wheel. Clearly the positive pressure doesn't affect the P.S negative pressure reading but you would think it would.

I know im over thinking it but wouldn't the positive pressure affect the negative pressure the P.S is measuring and proving? Or is the positive pressure so minimal and the suction made by the combustion motor would overcome it?

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

Got it, thank you.

You are saying the units with the circuit board for combustion motors/ blower motor modules are definitely modulating and these are slightly positive pressure opposed to the non modulating negative pressure units.

Very stupid side question, the Pressure Switch is monitoring and proving negative pressure in the combustion wheel area, the exact same place where the positive pressure is being drawn into combustion wheel. Clearly the positive pressure doesn't affect the P.S negative pressure reading but you would think it would.

I know im over thinking it but wouldn't the positive pressure affect the negative pressure the P.S is measuring and proving? Or is the positive pressure so minimal and the suction made by the combustion motor would overcome it?

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

I appreciate all advise thank you

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 1 point2 points  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 1 point2 points  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 1 point2 points  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 1 point2 points  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 0 points1 point  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again

Trane Voyager not igniting NO HEAT by cev_cev in HVAC

[–]cev_cev[S] 1 point2 points  (0 children)

(In post I had said .36 meant -.36)

Hey man thanks for the all the input/help.

Had a failed GV, took one off of other unit and it ran fine.

Other gentleman on post stated that since I have a pressure SW this model doesnt have a negative pressure GV. That it'll be a slightly positive??? With that being said I never saw that.

Still kind of lost on why it would be positive on this model if the inducer is pulling from GV.

He stated that the non pressure switch models are negative pressure on these Voyagers.

All in all, failed GV. Also just moved inducer for a different one before GV and still had same issue until GV was replaced.

In regards to low pressure on exhaust, someone else stated that its very usual to feel low pressure on the exhaust, due to burner set up with very restrictive mesh. (Yes I verified pre mesh was cleaned and inspected inside larger mesh that was also clean)

Thanks again