If the calculated IAQ minimum position is greater than the IAQ maximum damper position configuration then it will be clamped to the configured value.

Demand Limit

If the RTU-MP receives a level 1 (one degree offset), 2 (two degree offset), or a 3 (4 degree offset) to the BACnet demand limit variable, the controller will expand the

heating and cooling setpoints by the configured demand limit setpoint value and remain in effect until the BACnet demand limit variable receives a 0 value.

FASTENER TORQUE VALUES

See Table 32 for torque values.

Table 32 – Torque Values

Supply fan motor mounting

120 +/

---

12 in---

lbs

Supply fan motor adjustment plate

120 +/

---

12 in---

lbs

Motor pulley setscrew

72+/---

5 in---

lbs

 

Fan pulley setscrew

72+/---

5 in---

lbs

 

Blower wheel hub setscrew

72+/---

5 in---

lbs

 

Bearing locking collar setscrew

65---

70 in

---lbs

 

Compressor mounting bolts

65---

75 in

---lbs

 

Condenser fan motor mounting bolts

20 +/---

2 in---

lbs

Condenser fan hub setscrew

84 +/---

12 in

---lbs

48TC

81

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Carrier 48TCA04---A12 appendix Fastener Torque Values, Demand Limit

48TCA04---A12 specifications

The Carrier 48TCA04---A12 is a high-efficiency rooftop air conditioning unit designed for commercial and industrial applications. Known for its reliability and performance, this model features advanced technologies that cater to diverse climate control needs.

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