Why is my McQuay Incremental PDNS too cold?
If the air conditioner is providing too much cooling, the thermostat may be set too low; adjust it to a warmer setting. If adjusting the thermostat doesn't solve the issue, the thermostat itself may be defective and require replacement.
What to do if McQuay Incremental PDNS blowers won’t operate on HEAT?
If the blowers aren't operating on HEAT, first ensure there is power by checking the supply line fuses and circuit breakers. If the equipment has a heat fan lockout, make sure the heat valve is open or the heating system is turned on. Inspect the pushbutton switch for faults or loose connections, replacing or tightening as necessary. Lastly, check that the thermostat isn't set too low and adjust it to a warmer setting.
General| Brand | McQuay |
|---|---|
| Model | Incremental PDNS Series |
| Category | Air Conditioner |
| Language | English |
Adhere to regulations, codes, and exercise caution with sharp edges.
Instructions for inserting and securing the cooling chassis.
Overview of non-programmable and programmable thermostat options.
Details on the unit-mounted digital touch pad control.
Guide for initial unit checks and functional testing.
Recommendations for regular cleaning and checks for longevity.
A chart to diagnose and resolve typical unit problems.
Wiring diagram detailing connections within the unit chassis.
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