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I have a 40x64x16 garage that I done heated floor. I have 6 inch cement for the floor. I tied the 1/2" pex tubing to the bottom of the rebar (request from my cement guy who had to make the saw cuts in the floor. He said they done one with pex on top and it floated up a bit and the saw it it. It...

This is my setup.

I was told Hydro Smart Facebook page says they are permanently closed.

I have the Hydro Smart HSPS120LT panel with their 115 micro boiler for the heat source. I keep loosing some pressure and having to add some fluid once about mid winter and then again at the startup of the beginning of the season. The panel says fill to 18 psi. I usually do closer to 20 since it...

That app works pretty good. Plugged all the numbers in there from above and rerun the checks again and everything came out ok. Thanks for the help.

I went and done some testing today. After about 20 minutes of run time Wet bulb temp was 65.7' F (incoming air) Dry bulb (outside by condenser) 92.5' F Lo side gauge temp (not psi) showed 42' F Temp of return line about 3" from service valve on condenser showed 52.4' F From what I can find...

The motor has 4 wires and they are on terminals neutral, cool, heat, motor 1. I tried all 3 wire with the bottom of evaporator open and it didn't seem to make any difference between them. I did get a bottom cover made and installed. The bottom is 14" from the bottom of the evaporator. Right now...

Yes it is R22 but my low side was 72 lbs. not 57. I'm ging to try and get my bottom duct work done and see if that will help with the cooling. Put a little back pressure of air against the coil.

I know there is supposed to be a 3" P trap on evaporator line, is that so air blowing around the evaporator coil doesn't blow out that line? Basically what is the purpose of it? I know in drain side it is to keep sewer gases out but if you are not connected into the drain system, just having it...

There is no "Y" on the control board on R G W. That was why I was asking if I could connect condenser power along with blower power on "G".

Connection for the condenser to turn it on. They show using the "Y" connection on the thermostat going to condenser contact and then back to chassis for ground. I will not be using a thermostat, just a on/off switch. Can I piggy back off the "G" connection for the fan without causing any issues...

So it draws air through the coil rather then push air through, is that correct?

I acquired a 3.5 ton central air unit with matching A-coil assembly (a-coil and the box it is mounted in) to install in my garage. I need to attach a blower to the a-coil and I have a blower out of a furnace to use. Is there a minimum distance the blower output should be from the a-coil? If I...

Nov. 19th to Dec. 20th 2019 (31 days) it ran a total of 120.1 hours, took 145.6 gal of LP to refill tank. The weather for the most part was warm. Mid to upper 30's during the day and mid 20's to in the teens at night. With the thermostat set on 60 which just measure floor temp it stayed mostly...

As I mentioned in your post .... you have the panel hooked up backwards I have the boiler (basically on demand water heater) connected to the panel as the instructions say. If this is wrong then your saying Hydrosmart built it wrong. The 115 is variable low temp out, which it changes the heat...

I have the HSPS120LT panel with the 115 boiler (LP). The Aube thermostat from Menards that has the floor sensor, 1 zone with 8 loops, I have the air temp turned off and just run off the floor sensor. You can read about my setup here https://www.garagejournal.com/forum/showthread.php?t=407041 I...

mlyonsdc I haven't had too much for issues, had one gauge that leaked around the threads. Had to depressurize the system and reseal it. Then I had one gauge start leaking inside the gauge. The lens got wet. Called Hydrosmart and told them about and they sent another gauge out right away...

Spring is coming sooner or later, getting some warmer temps to where the snow is finally melting. What does one do, for down time (summer) on this type of heating system. I have been told the pumps need to be run every week or two for best life span. Do you just unplug the boiler so it doesn't...

Latitude42 - Just a thought, as I am no expert... In your Pic, the "Purge T" looks to be in the open position... shouldn't that be closed so you have separation between the primary/ secondary loops?? According to the instructions and the label on the handle, it is to be open for operating...

I just put up 3 of the "Turn of the Century" 56 inch industrial fans from Menards. The price was right (49.99) and I didn't have to order them. They each came with a 5 speed controller in the box, which I only used one as all three were tied together. They have a metal blades, single speed,and...