TABLE 11

MAXIMUM ESP OF OPERATION

ELECTRIC HEAT ONLY

Model

WA611

WA70

WA721

 

 

 

 

 

 

 

Speed

Medium

High

Low

High

Low

High

KW

Speed

Speed

Speed

Speed

Speed

Speed

-A05

.30

.30

.50

.50

---

---

-A08

.30

.30

---

---

---

---

-A10

.30

.30

.50

.50

---

---

-A20

.30

.30

.40

.50

---

---

-B09

.30

.30

.50

.50

.50

.50

-B15

---

---

.50

.50

.50

.50

-B18

---

---

.50

.50

.50

.50

-C09

.30

.30

.50

.50

---

---

-C15

---

---

.50

.50

---

---

TABLE 12

COOLING PRESSURE – (All temperatures °F)

 

Return

 

 

 

 

 

 

 

 

 

 

 

Air

 

 

 

 

 

 

 

 

 

 

Model

Temp.

Pressure

75

80

85

90

95

100

105

110

115

 

75 DB

Low Side

72

72

73

74

75

76

77

79

79

 

62 WB

High Side

237

237

240

247

256

269

286

304

327

WA611-A.-B,-C

80 DB

Low Side

77

77

78

79

80

81

82

84

85

67 WB

High Side

243

243

246

253

263

276

293

312

335

 

 

85 DB

Low Side

80

80

81

82

83

84

85

87

88

 

72 WB

High Side

252

252

255

262

272

286

303

323

347

 

75 DB

Low Side

68

68

69

70

71

72

73

74

75

 

62 WB

High Side

215

228

242

256

272

289

305

324

343

WA702-A

80 DB

Low Side

73

73

74

75

76

77

78

79

80

67 WB

High Side

220

234

248

263

279

296

313

332

352

 

 

85 DB

Low Side

76

76

77

78

79

80

81

82

83

 

72 WB

High Side

228

242

257

272

289

306

324

344

364

 

75 DB

Low Side

62

63

64

65

66

67

68

69

70

 

62 WB

High Side

214

230

247

265

280

299

316

333

351

 

80 DB

Low Side

67

68

69

70

71

72

73

74

75

WA701-B,-C

67 WB

High Side

220

236

254

271

287

306

324

342

360

 

85 DB

Low Side

72

73

74

75

76

77

78

79

80

 

72 WB

High Side

225

243

261

279

297

316

335

353

372

 

75 DB

Low Side

63

64

65

66

67

68

69

70

71

 

62 WB

High Side

205

222

237

254

268

286

302

318

336

WA721

80 DB

Low Side

68

69

70

71

72

73

74

75

76

67 WB

High Side

211

227

244

261

275

294

310

327

345

 

 

85 DB

Low Side

73

74

75

76

77

78

79

80

81

 

72 WB

High Side

216

234

251

268

285

303

321

339

357

Low side pressure ± 2 psig

High side pressure ± 5 psig

Tables are based upon rated CFM (airflow) across the evaporator coil. If there is any doubt as to correct operating charge being in the system, the charge should be removed, system evacuated and recharged to serial plate instruction.

Manual 2100-425 Page 18

Page 20
Image 20
Bard WA702-A, WA721, WA611, WA701-C, WA701-B Maximum ESP of Operation Electric Heat only, Cooling Pressure All temperatures F

WA701-C, WA701-B, WA611, WA721, WA702-A specifications

The Bard WA702-A, WA721, WA611, WA701-B, and WA701-C are part of Bard's renowned series of wall-mounted HVAC units designed for superior heating and cooling performance in various applications, particularly in the commercial and residential sectors. Each model boasts distinctive features and technologies that cater to specific comfort needs and energy efficiency requirements.

The Bard WA702-A model is noted for its energy-efficient engineering. It utilizes advanced scroll compressor technology, ensuring quiet operation and improved reliability. The unit’s high seasonal energy efficiency ratio (SEER) allows it to operate effectively in a variety of climate conditions, providing economic savings on energy bills.

The WA721 model takes efficiency a step further by incorporating Bard’s innovative electric heat option, which delivers rapid heating capabilities. This model is suitable for colder climates where quick temperature adjustments are essential. Its compact design allows for easy installation without compromising space, making it ideal for both residential and light commercial settings.

The WA611 is engineered with versatility in mind. This model supports multi-zone heating and cooling, allowing users to adjust temperatures in different areas independently. Its advanced controls facilitate optimal comfort while minimizing energy consumption. The WA611 also features an integrated air filtration system to enhance indoor air quality, which is a significant consideration in modern HVAC systems.

For those seeking dual functionality, the WA701-B and WA701-C models stand out with their remarkable heating and cooling capabilities. Both units are equipped with Bard’s patented thermal expansion valve (TXV) that optimizes refrigerant flow for improved efficiency across varying loads. The WA701 series includes robust insulation to reduce noise levels and enhance performance during operation.

In addition to their energy-efficient and space-saving designs, all models feature easy-to-use digital controls, enabling users to adjust settings conveniently. Moreover, the units are constructed with durable materials, providing long-lasting performance even in demanding environments.

Overall, the Bard WA series represents a blend of innovative technology, efficiency, and user-friendly designs that address the ever-changing needs of heating and cooling in contemporary spaces. Whether it’s for residential purposes or commercial applications, these models stand out for their promising performance and reliability, ensuring comfort and satisfaction for users.