FX-1 Retro fit for HVAC **Update
Posted: Fri Oct 03, 2008 11:48 am
Hello all,
I finally got my new digital controls installed and I thought I would give a quick review.
Installation was pretty straight forward. My Trojan (86 Tricabin) has two units. One in the fore sandwiched between the V berth clost and the forward wall of the main salon and another under the stairs into the boat.
I tink the hard part was figuring out that the wiring harnesses that were listed in the book were not located with the main control unit that is in the forward bilge area. They are located with the units themselves. (I hope this makes sense, I have no idea where Trojan put these Gray main control boxes on other boats.)
I removes the staircase and exposed the aft unit. Cleaned inches of gunk and filth out of it. Installed the supplied electronics and the new controls themselves. I had to cut the wood a bit as the new controls are square but include a new glamor plat to cover the hole for the old three knob plate.
The rear box was much easier, as I did not have to disassemble the stairs or move the refrigerator. just open the closet and go to work. All things went smoothly, and the directions are clear and well written.
As far as performance, the units make a world of difference. There is the issue of the temp sensor being located in the face of the control. When the area around the plate gets cold (or warm) so does the control. This was overcome by some cleverly places insulation and perhaps later remote temp sensors available from the same company that plugs into the back of the control face like a telephone (or more so a router).
Other than that, the controls are very accurate and the Away setting is great, when you are away of course, but I use it on warm-ish nights when the humidity is the only issue. It comes on once an hour and drops the temp by two degrees, effectively dehumidifying the air. This doesn't help much when the sun is beating down on the decks and it is 100 degrees outside but it helps and you don't worry as much about the boat sinking while your swilling beer or at work.
other features include an automatic de-icing cycle and automatic mode that is just set and forget. It sometimes scared me at first to have the A/C on but not hear the water running outside, now I feel like I'm being frugal.
I'm sure I left some stuff out. Ask away, Ill try to be more descriptive.
Eric
Here is a link to the company that I bought my parts from:
http://www.coastalclimatecontrol.com/fx1.html
I finally got my new digital controls installed and I thought I would give a quick review.
Installation was pretty straight forward. My Trojan (86 Tricabin) has two units. One in the fore sandwiched between the V berth clost and the forward wall of the main salon and another under the stairs into the boat.
I tink the hard part was figuring out that the wiring harnesses that were listed in the book were not located with the main control unit that is in the forward bilge area. They are located with the units themselves. (I hope this makes sense, I have no idea where Trojan put these Gray main control boxes on other boats.)
I removes the staircase and exposed the aft unit. Cleaned inches of gunk and filth out of it. Installed the supplied electronics and the new controls themselves. I had to cut the wood a bit as the new controls are square but include a new glamor plat to cover the hole for the old three knob plate.
The rear box was much easier, as I did not have to disassemble the stairs or move the refrigerator. just open the closet and go to work. All things went smoothly, and the directions are clear and well written.
As far as performance, the units make a world of difference. There is the issue of the temp sensor being located in the face of the control. When the area around the plate gets cold (or warm) so does the control. This was overcome by some cleverly places insulation and perhaps later remote temp sensors available from the same company that plugs into the back of the control face like a telephone (or more so a router).
Other than that, the controls are very accurate and the Away setting is great, when you are away of course, but I use it on warm-ish nights when the humidity is the only issue. It comes on once an hour and drops the temp by two degrees, effectively dehumidifying the air. This doesn't help much when the sun is beating down on the decks and it is 100 degrees outside but it helps and you don't worry as much about the boat sinking while your swilling beer or at work.
other features include an automatic de-icing cycle and automatic mode that is just set and forget. It sometimes scared me at first to have the A/C on but not hear the water running outside, now I feel like I'm being frugal.
I'm sure I left some stuff out. Ask away, Ill try to be more descriptive.
Eric
Here is a link to the company that I bought my parts from:
http://www.coastalclimatecontrol.com/fx1.html