Table of Contents |
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Equipment
Furnace
Specification | Details |
---|---|
Make | Carrier |
Model | 59TP5A080 |
Filter Size | 16 x 25 x 4 3/8" Actual Size: 15 7/8 x 24 7/8 x 4 3/8 |
Details | Performance Series’ two stage high efficiency gas |
Manual |
Air Conditioner
Specification | Details |
---|---|
Make | Carrier |
Model | 24ABB330A003 |
Details | ‘Comfort Series 13’ two and half ton air conditioning Carrier CNPVP3617 - Three ton air conditioning cased coil |
Dampers
Specification | Details |
---|---|
Make | Robert Shaw |
Model | DAOP1808E2, DAOP1212E2 |
Description | Rectangular Motorized Control Damper, Power Close / Spring Return. |
Zone Control System
Specification | Detail |
---|---|
Make | Robertshaw |
Model | Slimzone 2701-001/2701-006 |
Description | Zone Control System |
User Manual |
5.3
SEQUENCE OF OPERATION
Once the heating or cooling mode is established and a call for that mode has been
received by the panel, the control panel will energize the proper damper relays to allow the
conditioned air into the calling zone(s). The panel will close any zone dampers not
matching the established mode of operation. Fan call inputs will be ignored by the panel.
The control panel will keep the equipment operating in the established mode for a minimum
on time of 4 minutes and until all zones calling for the established mode of operation are
satisfied. Once all zones are satisfied, the control panel will de-energize the equipment and
will initiate a minimum off timer of 4 minutes to prevent equipment short cycling. The
control panel will continue to operate the fan for a period of 45 seconds to purge
conditioned air into the last zone(s) calling. After the purge cycle, the panel will perform
the following: 1) if no zone thermostats are calling for constant fan, all zone dampers will
be opened and the fan relay de-energized to allow for any hard wired low speed fan
distribution of air into all zones; 2) if any zone is calling for constant fan, the control panel
will keep the fan relay energized and open all zone dampers.
Zone Control System
Wiring
Dampers
Two wire dampers are powered closed and spring return open. Three wire dampers are powered closed and powered open.
Our dampers are two wire dampers and should be connected to PC and X (Common).
Fan call inputs will be ignored by the panelFan call inputs will be ignored by the panel
LED Status Indication
Thermostat
Connection | Description | Wire Color |
---|---|---|
Y1 | Cool | Orange |
Y2 | ||
G | Fan | Green |
OB | ||
Rc | Power - 24V AC | Red |
W1 | Heat | White |
W2/AUX | ||
C | Common - 24V |
AC | Black | |
* | Humidifier | |
Rh |
Heat and AC Hookup
Heat, AC and Humidifier Hookup
Bypassing the Thermostat
The thermostat is reponsible for calling for heat and colling when the temperature gets to high or too low. To do this, it closes relays in the thermostat. All wiring is 24vac.
Connection | Description |
---|---|
Y1 | Cool |
Y2 | |
G | Fan |
OB | |
Rc | Power |
W1 | Heat |
W2/AUX | |
C | 24V Common |
* | Humidifier |
Rh |
From the thermostat wiring above, if you wanted to test the AC, you would jumper Y1(Cool) with Rc(Power). Doing so, should turn your AC on.
Humidifier
Modifications to the Humidifier
...
The end result should be resemble the following:
Wiring the Humidifier
...
HOWARD BOYLE
Heating and Air Conditioning
1726 Bank St. Unit ‘C’ Ottawa ON, K1V 7Y6
Tel. (613) 829-4000 Fax. (613) 829-3066
TroubleShooting
Problem | Solution |
---|---|
Whistling Sound | Bypass is open meaning that both zones are closed. Probably stuck flap. |
References
Reference | URL |
---|---|
Nest Pro Installer Guide | http://support-assets.nest.com/images/pro-faq/Nest-Pro-Installer-Guide.pdf |
How to Connect & Setup a Nest Thermostat to Function as a Humidistat | https://ohmefficient.com/connect-nest-thermostat-humidistat/ |
How to Bypass an HVAC Thermostat | https://www.youtube.com/watch?v=9Y_R9unnadI |
Robert Shaw Zone Control System |