York W)036 THRU 060 Specifications download pdf (Page 52)

542300-YIM-A-1009

52 Johnson Controls Unitary Products

Normal Operating Pressures

Figure 27: ZF036 (3.0 Ton) Operating Pressures

Figure 28: ZF048 (4.0 Ton) Operating Pressures

210.0

260.0

310.0

360.0

410.0

460.0

100 105 110 115 120 125 130 135 140 145 150 155 160 165

Discharge Pressure (psi)

Suction Pressure (psi)

3 Ton Charging Chart

115º

105º

95º

85º

75º

Outdoor Temp (ºF)

1. Make sure that condenser fan is running when charging.

2. This chart is applicable to unit with the TXV's left to the factory setting. If the TXV's have

been adjusted in the field, The charging chart may no longer apply.

65º

220

270

320

370

420

470

520

105 110 115 120 125 130 135 140 145 150 155 160

Discharge Pressure (psi)

Suction Pressure (psi)

4 Ton Charging Chart

115º

105º

95º

85º

75º

Outdoor Temp (ºF)

1. Make sure that condenser fan is running when charging.

2. This chart is applicable to unit with the TXV's left to the factory setting. If the TXV's have been

adjusted in the field, The charging chart may no longer apply.

65º

115º

105º

95º

85º

75º

65º

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York W)036 THRU 060 Specifications Page 52

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